UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2uF9cTM31v38zInUdI52RCHBPqOBkSME4gf3UzJPJWk=' 
WHERE 
  key_id = '5c696e61a56a682e2b53d247286e1168343fef26851c88ec7431e1a0f76f2cbd' 
  AND (
    token = '2uF9cTM31v38zInUdI52RCHBPqOBkSME4gf3UzJPJWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023