UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+n8rkdMDZiK2jJad66fsZT+6VDbvHrr4dwIasox+f+0=' 
WHERE 
  key_id = 'c6583073b7b9b03fcb166c8acb10f51f53643a781b821ed9c6052e6f4fac0699' 
  AND (
    token = '+n8rkdMDZiK2jJad66fsZT+6VDbvHrr4dwIasox+f+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )