UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJt595TDhhwgXGOgn+PyRKWDVcnuXC6vhe+hoDSzbRY=' 
WHERE 
  key_id = 'c54a1ddb6b7f29448bef62e63fde130153036ef8c7e31f1a8cc6ba0a3b23db4d' 
  AND (
    token = 'UJt595TDhhwgXGOgn+PyRKWDVcnuXC6vhe+hoDSzbRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )