UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1M8KLzG3VKNk0vSiiVOKteYIto8SbC+F2Xxcy8AK4RA=' 
WHERE 
  key_id = '12529c793b437463dc4bc004615b333e398ece4faf32229aa90ff4f6d16e5464' 
  AND (
    token = '1M8KLzG3VKNk0vSiiVOKteYIto8SbC+F2Xxcy8AK4RA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )