UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPXa0nHrZq3DL74KylqrCoF/XSWsrCLYXC89GOGotww=' 
WHERE 
  key_id = 'e1ab8808dd4d4910a5f5ecab2e9376d80b501293d7df9a227165488c9bf5ad27' 
  AND (
    token = 'oPXa0nHrZq3DL74KylqrCoF/XSWsrCLYXC89GOGotww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )