UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjCrhAo+bEoKQMeZtiKZJWoX64E0AjRRlX75otjnOhA=' 
WHERE 
  key_id = '8e8892274a50e27d55d5c0b97334fb52e27539c7f9ff5ab075560c8807117867' 
  AND (
    token = 'QjCrhAo+bEoKQMeZtiKZJWoX64E0AjRRlX75otjnOhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )