UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOfYO6T8V3C0UrQ6ChYWdkgttm0S3dYNNuzN906/i+E=' 
WHERE 
  key_id = '6d9fe1961de79dfd8a3a035f86eb75b45bba28e43a20218d5f754ea7c081c39e' 
  AND (
    token = 'yOfYO6T8V3C0UrQ6ChYWdkgttm0S3dYNNuzN906/i+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )