UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ht6GrpKaOt5SQGltB8ida5ehB2qiJBb+zYg5v64e0JE=' 
WHERE 
  key_id = '64f15ba956b880bf90ee5dee5f0398ec7d815348d8eb26faaef31d4d531b1fd2' 
  AND (
    token = 'Ht6GrpKaOt5SQGltB8ida5ehB2qiJBb+zYg5v64e0JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )