UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiRrAR0huExzj7cNfQGAzvDTyclRcwZX02lgrvaUwKo=' 
WHERE 
  key_id = '9bfb93be685578f7b5edd505e40b1df295b6212ad5f04f5ec2871f396ee6698e' 
  AND (
    token = 'eiRrAR0huExzj7cNfQGAzvDTyclRcwZX02lgrvaUwKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035