UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXHzcR2JyN+nwusZL12SH2nvVNMnrb23d1iIfHuaWd4=' 
WHERE 
  key_id = 'db501a22d37993ce75d2a8423ebca492e5a44e2e1bf83531072a7b3111121b29' 
  AND (
    token = 'EXHzcR2JyN+nwusZL12SH2nvVNMnrb23d1iIfHuaWd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )