UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2x+QDPPFNliuwBml1OKdMYrd0YlOEgR+yGpSxTBx6g=' 
WHERE 
  key_id = 'a7edf779936537c7af631352cd885ab763b4db84c96fa9c1190333509012ae2f' 
  AND (
    token = 'R2x+QDPPFNliuwBml1OKdMYrd0YlOEgR+yGpSxTBx6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )