UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xATrahrjZMxVjZDhG9ReSx8ISocspvh/ohhN6DJGzI=' 
WHERE 
  key_id = '81eed7724894c04fcb8ca36b1e229e710fb3686fd2d16f4c4803016d9be7aba0' 
  AND (
    token = '4xATrahrjZMxVjZDhG9ReSx8ISocspvh/ohhN6DJGzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )