UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9mfHbov/D+Eq7qy7QzUZI49iLNq8IhwzvUzSsIreAw=' 
WHERE 
  key_id = '41e875eae4557ab4f8a5bcb275c12e4abe4cbacedfce62c3ab8fcd4314cf20b2' 
  AND (
    token = '+9mfHbov/D+Eq7qy7QzUZI49iLNq8IhwzvUzSsIreAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )