UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiM5yjZ/06YSvKwWx0awUyLtfbTq9QUwIJLWUovOOjM=' 
WHERE 
  key_id = 'f20a0c4a529af54ed45d81ab83eb7ee35863f795b27a54865e82544c674b27c3' 
  AND (
    token = 'yiM5yjZ/06YSvKwWx0awUyLtfbTq9QUwIJLWUovOOjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )