UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMMO6ZCA4IK1kn8CqBD2JAI0y6MXNheTEq3Z/yYFZ/s=' 
WHERE 
  key_id = '174da3effe3e883ff71910c50ae2acdbbd8c3f367971089431b2d44c461ab491' 
  AND (
    token = 'aMMO6ZCA4IK1kn8CqBD2JAI0y6MXNheTEq3Z/yYFZ/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )