UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XOOXLG+6qZoiVPOsqso1LjrC2wECkhE5hkL5hCo8hvM=' 
WHERE 
  key_id = '6b0a66b4dec1502dd28fba83426977c2d4fc79808b452bba31f2345d24723abf' 
  AND (
    token = 'XOOXLG+6qZoiVPOsqso1LjrC2wECkhE5hkL5hCo8hvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )