UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mhl3T24OouKW8TZlezUM3/t8Wm8alRUunrjdWTb8LUU=' 
WHERE 
  key_id = '25cf40f0c296cd0da16661e8e6ef4678ae74380e2a4182dcae86b0117fed68c7' 
  AND (
    token = 'Mhl3T24OouKW8TZlezUM3/t8Wm8alRUunrjdWTb8LUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )