UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQzdPHUAqYvFPw0LVmMAb0jJFvifKoOBrrG9k5U5eeo=' 
WHERE 
  key_id = '889894b03da3190f57d3d172fd0114b35ec630ac9fd686948e2203018d19fde6' 
  AND (
    token = 'VQzdPHUAqYvFPw0LVmMAb0jJFvifKoOBrrG9k5U5eeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )