UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcMn5VGx+09XmpZOG8IV9HxONoDbW4H+DD8OdfOklFA=' 
WHERE 
  key_id = 'fcc77b35cddcd661a0ac3297e40a66b8ae27127d7308e62be086a2d0de456154' 
  AND (
    token = 'WcMn5VGx+09XmpZOG8IV9HxONoDbW4H+DD8OdfOklFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )