UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hFovMhbg51b1v/u9wPVpz4UJGthSOM0p1vVPKjlQrMc=' 
WHERE 
  key_id = 'f50a549f9b48d659d5601804222880f3a454a0aaa2c34a504ada3b42548ce403' 
  AND (
    token = 'hFovMhbg51b1v/u9wPVpz4UJGthSOM0p1vVPKjlQrMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )