UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnKb55sPwAznj20C1aTxFiI04I35BBWlYUdolmHr05M=' 
WHERE 
  key_id = 'd7c9d252c205358e08fd2c598699e4dd27da18da5a7195fea03c5542fd0077c0' 
  AND (
    token = 'qnKb55sPwAznj20C1aTxFiI04I35BBWlYUdolmHr05M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )