UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgH1gZhuj9eal85QlxMTrNWVoViEWjzkm7fGn8bCVBA=' 
WHERE 
  key_id = '74e1f8c87192c6052c4f018e105acb76a2f623ef5f056d38bd7d56baa1b3c30d' 
  AND (
    token = 'rgH1gZhuj9eal85QlxMTrNWVoViEWjzkm7fGn8bCVBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )