UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1CSgUsb6yy9Iqq1Dh5ulO8LOpVUYcFXWAMmkpHS0uo=' 
WHERE 
  key_id = 'b6321887bcfd6e58fd74dd342ade9a9f386b48671103319034bbde2d8c9f8a4e' 
  AND (
    token = 'Q1CSgUsb6yy9Iqq1Dh5ulO8LOpVUYcFXWAMmkpHS0uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )