UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4m91tFcpiz8bq8PGmWWJYG00YNG5VhIXZ5WdD58RS8=' 
WHERE 
  key_id = 'b9a017c5b89ca823d07755f3eaca995b671a5a8ffae01f6d60ef85a8144d22d2' 
  AND (
    token = 'G4m91tFcpiz8bq8PGmWWJYG00YNG5VhIXZ5WdD58RS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )