UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkgnLjFvEf4JahfKZldgLICrsAScGdmb3K5gTtIXu90=' 
WHERE 
  key_id = '43808c77b0d142dfd921a4485175c68183e25f991a6dd63ab969b39219085651' 
  AND (
    token = 'JkgnLjFvEf4JahfKZldgLICrsAScGdmb3K5gTtIXu90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032