UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8IWZxSVUwJN+hSYhnGb/pqw7/3Jkbi9H5KkfcAWTw6E=' 
WHERE 
  key_id = 'a1b15d9457b8520121c4c8f3b5080e6399d9e5c43e86f5e41601bafc6148e695' 
  AND (
    token = '8IWZxSVUwJN+hSYhnGb/pqw7/3Jkbi9H5KkfcAWTw6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )