UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aKb55IBxz0yOled+jTGa5pFZ8u9ecfCLhD3rdBAG0fc=' 
WHERE 
  key_id = '97d68f776cf699ff89dea3ccdd1823af4ebc694db5ef15f0298d75e4271f6e18' 
  AND (
    token = 'aKb55IBxz0yOled+jTGa5pFZ8u9ecfCLhD3rdBAG0fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )