UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjamIVMGvobdJ1Cd8zi9iXUzPBtulFOQxpEpf3URrIQ=' 
WHERE 
  key_id = '296e4f6aa8aba152e08d07e58a8b3023834b55c6bc6f3c84bd09fcde7739d3c4' 
  AND (
    token = 'GjamIVMGvobdJ1Cd8zi9iXUzPBtulFOQxpEpf3URrIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )