UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtssgS+SyKtM39lKp32BkV0P/6zkm8qon2EAmZpfsPY=' 
WHERE 
  key_id = '9f1f32bf467d4ea5370a281ff4583710c1c3817945faa5794f16c6a995167197' 
  AND (
    token = 'PtssgS+SyKtM39lKp32BkV0P/6zkm8qon2EAmZpfsPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )