UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVfTMljZ4O67PVFzgMe7ETbv1kueoIh5GL9fFQipu14=' 
WHERE 
  key_id = 'b6674d1e551b199a95007cfe5cc2779a6c9c1e700aa01536b08d88bb4927738e' 
  AND (
    token = 'OVfTMljZ4O67PVFzgMe7ETbv1kueoIh5GL9fFQipu14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )