UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSnxempa/dMQKEOkr+yb3jS52vPMPCIgNZ2sAxPLbpU=' 
WHERE 
  key_id = '241e42ef7a2e86ff665a4a677c64a594bff1bb18ae4e5d044f524731dc3fd1ff' 
  AND (
    token = 'PSnxempa/dMQKEOkr+yb3jS52vPMPCIgNZ2sAxPLbpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )