UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIWTN0KebTZ4fQd9WCLjUSi2olM/9UkgRBLlHJS2urg=' 
WHERE 
  key_id = '9e1a1536f888d1b1a708b3456ef480eb20b13270ed26c79cf366fa57b0ee903a' 
  AND (
    token = 'pIWTN0KebTZ4fQd9WCLjUSi2olM/9UkgRBLlHJS2urg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )