UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3mr46t8kSTbSnfoxojo2vTRiN1X9zEeXImaKVxUqQE=' 
WHERE 
  key_id = '4a11919c1031dbbf23fc7843fff93efd04706b39da0ace290045c230026993c3' 
  AND (
    token = 'y3mr46t8kSTbSnfoxojo2vTRiN1X9zEeXImaKVxUqQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )