UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NSk9dKFBsFsM1woBEIj6/dL4DuIvoOfrf6DLeNtRMxE=' 
WHERE 
  key_id = 'bc999ee94fc5cd1f28ea702536694b2d74dec88fd674e164a1f9bfc150887399' 
  AND (
    token = 'NSk9dKFBsFsM1woBEIj6/dL4DuIvoOfrf6DLeNtRMxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )