UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xeg70kh4fXEIv8qshFeeBQ37JNkOU2OgcoS0xcC3HOQ=' 
WHERE 
  key_id = 'f268d2d9936a51301adaa8d697e8bff56044bdd04f2285cb6cc053174a16ab40' 
  AND (
    token = 'Xeg70kh4fXEIv8qshFeeBQ37JNkOU2OgcoS0xcC3HOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )