UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2h6pZLwcZNNxrPcEa1h0x35id0++X91HTnBXHtT0bt0=' 
WHERE 
  key_id = '8df752e8ecda5079417a0ebe06653f263d24577fc3ae734927142941137be993' 
  AND (
    token = '2h6pZLwcZNNxrPcEa1h0x35id0++X91HTnBXHtT0bt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )