UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ue6tmX/Gz2NcC2NbcOlGYKBw2qzwifkTZn9N6NWEh6s=' 
WHERE 
  key_id = 'e0b41f66e2cf9f3529113e2b0c8b90b35055064ae8a085b4e3643999a997a591' 
  AND (
    token = 'Ue6tmX/Gz2NcC2NbcOlGYKBw2qzwifkTZn9N6NWEh6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )