UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fH3WrVlvquCNb7SENI5jJuC+QTeBojSbng5qAeN05hM=' 
WHERE 
  key_id = '682ae590ac939258915dae12491a40550ef33a4c57f63338610db9f7b8a1e040' 
  AND (
    token = 'fH3WrVlvquCNb7SENI5jJuC+QTeBojSbng5qAeN05hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )