UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QiK7z7jrF4X6SfBAPf6HPJ566LA64WbigoNmpZew4k=' 
WHERE 
  key_id = 'c7ef2a427108ed57667e7beb8f3587dcc110bc38a5701489802351635b34ed83' 
  AND (
    token = '5QiK7z7jrF4X6SfBAPf6HPJ566LA64WbigoNmpZew4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )