UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HyjTVcLygXO6EP1pFktvybOWHDfWlGDnezQbAosRSrY=' 
WHERE 
  key_id = '61d08c506db45d76ea6d199d536d7cb1fc7f92b3e6b10f7c1860fb303e07ed3b' 
  AND (
    token = 'HyjTVcLygXO6EP1pFktvybOWHDfWlGDnezQbAosRSrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021