UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZGdjpzZc8VJcv4xMe9VNOUpfpN9Vdo03dW1dMNj4YU=' 
WHERE 
  key_id = '6c5d3a0632eefb31edd2c4ecda21043353743bd765275b827d8fdb9fd191b3da' 
  AND (
    token = 'dZGdjpzZc8VJcv4xMe9VNOUpfpN9Vdo03dW1dMNj4YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )