UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6UCHZlo6Sbxvw+ftL8i7PCSMLWGl+cmsXjYdd/De8Y=' 
WHERE 
  key_id = '0256b386fbb22ba96497efd344cbdeae77a9d6edaeb02de983085e35951fdfd6' 
  AND (
    token = 'Z6UCHZlo6Sbxvw+ftL8i7PCSMLWGl+cmsXjYdd/De8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )