UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ymJ1bqDAGI5gObTxIYzTKAz3yFGpyMs6XnnsIpVHIg=' 
WHERE 
  key_id = '9a597e2907ac9db3417e1fc371774d5a10193e06c3775407c7b0d8fc38b19101' 
  AND (
    token = '2ymJ1bqDAGI5gObTxIYzTKAz3yFGpyMs6XnnsIpVHIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )