UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+SgNU96x7p43oLgnUwjlISHU6wx8Mqp+r6+OajhpRA=' 
WHERE 
  key_id = '4f46eb57f3c0a3df1123661ef78362c8083418c60823751ab7c029d2de7cdccd' 
  AND (
    token = 'P+SgNU96x7p43oLgnUwjlISHU6wx8Mqp+r6+OajhpRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )