UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hSywUWE6lFKyfs7JTNzKwMwdcE23ykcPVpHPWADkeE=' 
WHERE 
  key_id = '48ae2d2cd27c7dbc0a6cf70c7ae3088bd8b17db508bb49d7235305fbcf1e29d3' 
  AND (
    token = '3hSywUWE6lFKyfs7JTNzKwMwdcE23ykcPVpHPWADkeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )