UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJiJBF4+j6NOGx8hJgZLJsMd/hRH66a8gvk6ldbzgyw=' 
WHERE 
  key_id = '27a63b97b0418ebdb89aaa4f801f33cea9947d46765713713909ae6bfb4f2cd1' 
  AND (
    token = 'mJiJBF4+j6NOGx8hJgZLJsMd/hRH66a8gvk6ldbzgyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )