UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYD/0UcFZV7M5FNPsA6ZSod7FuCAyixWWJYSns3Nygo=' 
WHERE 
  key_id = '496de000cb1d96b9fdf83344d3c8b88a3974a0875dd7946ddadb74aff905f297' 
  AND (
    token = 'qYD/0UcFZV7M5FNPsA6ZSod7FuCAyixWWJYSns3Nygo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )