UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VyZnLIAACEraiG2F3u80oLO+IX3oLUSapGlM2VJ6o0=' 
WHERE 
  key_id = '513f11f2deeb2bfb7923b092c67842ec937f135a7b8007f4036d4d4e59d6e2d4' 
  AND (
    token = '8VyZnLIAACEraiG2F3u80oLO+IX3oLUSapGlM2VJ6o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )