UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfGlN5qftjKj6X7WE89UpFensDV59RkZ08EzkvujiuI=' 
WHERE 
  key_id = 'ba6dc267dad28f523a16960e2903f10e2eae75f92060f2e6e08f75e38be476dc' 
  AND (
    token = 'dfGlN5qftjKj6X7WE89UpFensDV59RkZ08EzkvujiuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )