UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PztlovlBHkPDPNvfu+YNXdPKtUl6JXY+mdaPtI41pWo=' 
WHERE 
  key_id = '1e364c1cbfe9f1afccc9fafb245b72cd7a0265874c685f3304397641e36a5602' 
  AND (
    token = 'PztlovlBHkPDPNvfu+YNXdPKtUl6JXY+mdaPtI41pWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )