UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdIEw2CWwTvEEpIdgFECHDg8osSxtxILr4qGlLGbWMQ=' 
WHERE 
  key_id = 'a894402d9da449076eed1e7d719623623dc7754f03f387bef6adbfebb7160d05' 
  AND (
    token = 'KdIEw2CWwTvEEpIdgFECHDg8osSxtxILr4qGlLGbWMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )