UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1XpT1blNhvIHeIilzhtLyw4SMLrq/XxEiirn9LzmKXM=' 
WHERE 
  key_id = '4a901f80ab2ba944d810715d454366bfead3111d3518a7346fa71aa0122abf1b' 
  AND (
    token = '1XpT1blNhvIHeIilzhtLyw4SMLrq/XxEiirn9LzmKXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )