UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLrDUrHHEIC4Dmi5TxldFrG+4fqRKW5DxUV86Sc0Lrc=' 
WHERE 
  key_id = '82c3b26f96faaa0d5a90e39509dee97f6b89cd6d9a03f487d4256400972d90dc' 
  AND (
    token = 'xLrDUrHHEIC4Dmi5TxldFrG+4fqRKW5DxUV86Sc0Lrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )