UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9245/z0iRSXtIgZxrzfGDaT4Xc46AsdG0pW0Rx0Mjtw=' 
WHERE 
  key_id = 'af0654aa9ed0e2effff569bfdf72a798cbddda6b3f2e26bc78ed9dde24ce48de' 
  AND (
    token = '9245/z0iRSXtIgZxrzfGDaT4Xc46AsdG0pW0Rx0Mjtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021