UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4VPR47nxfk3zoHgjgE5ol1dabyCIvSMtNmCeHyxRpM=' 
WHERE 
  key_id = 'ddf5a3a757192e1efe0537aca69d63be1639c897cfb950be5f5554d4aae20e62' 
  AND (
    token = 'S4VPR47nxfk3zoHgjgE5ol1dabyCIvSMtNmCeHyxRpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )