UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfV8TKeqmF8bjDfWGkPNK3FkO7CV2pNa2y9figBTtos=' 
WHERE 
  key_id = 'edfc739b85536a4c4e910c143d3d52b5cd96631b0fd662498bf54b96ba87dbac' 
  AND (
    token = 'RfV8TKeqmF8bjDfWGkPNK3FkO7CV2pNa2y9figBTtos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )