UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8006x35+43/iHhfJBOG+C+DhIMHMMWUTyuDXLsT3W8=' 
WHERE 
  key_id = '47830f7a9f8feebc6b4864b9b8b33434f0043e0c3266d0a4499c4cb3375d1ab8' 
  AND (
    token = 'm8006x35+43/iHhfJBOG+C+DhIMHMMWUTyuDXLsT3W8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )