UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QHh1Hoo4w+cm6NsL1MBHBR+uo4Im8SJcSV3k91expI=' 
WHERE 
  key_id = '68eff7bab142f951b3afd74934c4568342bd1d7f96125f14efdf46c8eb04d362' 
  AND (
    token = '6QHh1Hoo4w+cm6NsL1MBHBR+uo4Im8SJcSV3k91expI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )