UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XT5b5Fn2oggcGXAcfSn3wqnqmFpKAeVkPNQCrV91hnI=' 
WHERE 
  key_id = '7b7465c8e0dad8877a9592b9914fb0c0d943afd6a144c2f06869264fbdd3c0f1' 
  AND (
    token = 'XT5b5Fn2oggcGXAcfSn3wqnqmFpKAeVkPNQCrV91hnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042