UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '850+kEsmNPzrTK2AjeuWO7B6IZQ3WDrQZzikYt5u4nk=' 
WHERE 
  key_id = '6a953068e8b44389ce49a2c8a24e730f0a1f7ca576644b96fd7c06b98194b6d3' 
  AND (
    token = '850+kEsmNPzrTK2AjeuWO7B6IZQ3WDrQZzikYt5u4nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )