UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rxsk4g1r/Z6rQcfM3A9ZX9slPTpmyrbhChUXgkgiGRg=' 
WHERE 
  key_id = '080ecf56bd47a38f4b15f2cb23fc7bf544307f0ee7a48d0c8306da44a52475f6' 
  AND (
    token = 'Rxsk4g1r/Z6rQcfM3A9ZX9slPTpmyrbhChUXgkgiGRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )