UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGCFwE6XtuCX5MusfmEqOr3S/lGFsaL6Y5BSmHzugTo=' 
WHERE 
  key_id = '5661e49b531caf6722ac2ce618abb89275cda6ea0a50c411d8492579611257d0' 
  AND (
    token = 'pGCFwE6XtuCX5MusfmEqOr3S/lGFsaL6Y5BSmHzugTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )