UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lFjjnlvY02EUlDaYovPDCdovc9jDfTPMaFKQ6OHtUpM=' 
WHERE 
  key_id = '9b615cefe5aa3af4ae76cb57a5359e43699b4a101c2b3cb6fc93c3616db59030' 
  AND (
    token = 'lFjjnlvY02EUlDaYovPDCdovc9jDfTPMaFKQ6OHtUpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )