UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6HmqYJA/lKnksrDvDoyDsc6MWgrD6+aWwMB2klNzhc=' 
WHERE 
  key_id = '458c0186c7b886616ae36ef4d1721aa56db34d5fae9b7548ab65804cd4acb64e' 
  AND (
    token = 'S6HmqYJA/lKnksrDvDoyDsc6MWgrD6+aWwMB2klNzhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )