UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQed0kzfTUufNBlFoXwL9r50mUOJD/2nW0F2U5YoDhs=' 
WHERE 
  key_id = '3e36dd0e8d14e62f93f7cda1c659b2c5788b4f9c15da85920fde6969c4b567b9' 
  AND (
    token = 'VQed0kzfTUufNBlFoXwL9r50mUOJD/2nW0F2U5YoDhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )