UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4nJfQTk7H+jRFAWzGxRpKDUuQEGgaXSKxTD96k+oOws=' 
WHERE 
  key_id = '13e8d675f63652efd22869d6cb1d5e85ce85040eeff546ac67c9c0b3f2cb60b2' 
  AND (
    token = '4nJfQTk7H+jRFAWzGxRpKDUuQEGgaXSKxTD96k+oOws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )