UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0WnCj3OQV1H0TidzGyqQRyMcAghMOgD6rwZ2y2Vj6Q=' 
WHERE 
  key_id = '497812700d7f760d3f06b85366d5d65a70385326d24a67aa498327408463d08f' 
  AND (
    token = 'v0WnCj3OQV1H0TidzGyqQRyMcAghMOgD6rwZ2y2Vj6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )