UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzRY68/+50JlepW3+WcsIBXQlicdwnrayFmHiLP0tAk=' 
WHERE 
  key_id = '9cf623be5b19760c21a99c4a27aa0f754164d23b383903ef921d8e9b3115b76d' 
  AND (
    token = 'fzRY68/+50JlepW3+WcsIBXQlicdwnrayFmHiLP0tAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )