UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1I8iNXU0LwSe0cWBXKql2BY8g6490a9KiYuNZkkguG8=' 
WHERE 
  key_id = '59434e1648b5b4d2641cc7aa302436fc13b039b790a30035e44e62034113ec12' 
  AND (
    token = '1I8iNXU0LwSe0cWBXKql2BY8g6490a9KiYuNZkkguG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )