UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hl6B5F0C7aSfn7cHPhihJSZsOuAJviZp5JHkIYxDz28=' 
WHERE 
  key_id = '773e40c0077638785a41e77fae2b4ac7984de1f34d70f2b48365a6e023aea7b9' 
  AND (
    token = 'hl6B5F0C7aSfn7cHPhihJSZsOuAJviZp5JHkIYxDz28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )