UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6KJ4vpH387u9Vu2Gko3tCAnyJNKJPbw+MHBUKnIlB8=' 
WHERE 
  key_id = '40a04d97f1b527adc29aa4c843971f12d0c5eacbeb67024c91d4bf622a1f7f75' 
  AND (
    token = 'E6KJ4vpH387u9Vu2Gko3tCAnyJNKJPbw+MHBUKnIlB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )