UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+6X4VBho7tYTr+LADSl3VitZ2EuOtJSxP8BqG95ads=' 
WHERE 
  key_id = 'a44ec5c0d9cfd4a52aa9e664a0e03874ff262bf983ef8c38417a329b21b994de' 
  AND (
    token = 'x+6X4VBho7tYTr+LADSl3VitZ2EuOtJSxP8BqG95ads=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )