UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HUHTsQ5+eFHLLqQcLnbBbUaAS1TcXRaugsid4GC1ivs=' 
WHERE 
  key_id = '4bb57ecaadac773ec0935c11e1d41476af32495f486f761d85cd9f5ccff46d69' 
  AND (
    token = 'HUHTsQ5+eFHLLqQcLnbBbUaAS1TcXRaugsid4GC1ivs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )