UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nXQQaHvrOkcHDxAGkvVAFdRMpgejcuxJleICGNphTU=' 
WHERE 
  key_id = '69ec7344d3516e1390889b8b45075dc45dda9e31328a9e78dddf2aa2533c78a7' 
  AND (
    token = '6nXQQaHvrOkcHDxAGkvVAFdRMpgejcuxJleICGNphTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )