UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zckhBEaSzTx9ljNMz3Y4fGNNEva4a3/9bj7kI8Y4PAo=' 
WHERE 
  key_id = '7b34cc24ddb3cbf9d2d6116a10b7a52995da2fd23ee400142414e77324f60727' 
  AND (
    token = 'zckhBEaSzTx9ljNMz3Y4fGNNEva4a3/9bj7kI8Y4PAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )