UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UszAScU6z4yCHJZOROxki7xd7LuOE7+6f668q9kWi2o=' 
WHERE 
  key_id = '578cdaef7a67b56e0bc52c236551fbada3d52169955a983d12b3ebb1f98623d3' 
  AND (
    token = 'UszAScU6z4yCHJZOROxki7xd7LuOE7+6f668q9kWi2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )