UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nr28dee76GWnPHLkTzg+K6QlFqNXuF9uX+4/WyQOHTA=' 
WHERE 
  key_id = '43c10328a565e11a127a51094fc7071bed16f01deceb4fcda271792e6516fd2f' 
  AND (
    token = 'nr28dee76GWnPHLkTzg+K6QlFqNXuF9uX+4/WyQOHTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )