UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnXHHWEFu7ThwA7hE3iNQgw5zYKPlo+U/b3EE3PbB2s=' 
WHERE 
  key_id = 'a258b97a0e3edf501f9a86daf18d512dfef6b76c1fa1da5f5def9505eba3c8e4' 
  AND (
    token = 'fnXHHWEFu7ThwA7hE3iNQgw5zYKPlo+U/b3EE3PbB2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )