UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVDTC0WZ6bsqlVQyMBASs9upbESuiKBmgY7NzfGhl+E=' 
WHERE 
  key_id = '82f2dcc9314d9a92effad1d33b16fbf0ab585a8fe9e30c73470dd6add175b921' 
  AND (
    token = 'jVDTC0WZ6bsqlVQyMBASs9upbESuiKBmgY7NzfGhl+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )