UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jQUSvGtUjWV1LS5HyV1qup+bRmQ5oKb68CmiqaLvuE=' 
WHERE 
  key_id = '2bad8307d74ad36f65e623d40f598b7c4659cab3a5f3506a00dfe7639243df50' 
  AND (
    token = '4jQUSvGtUjWV1LS5HyV1qup+bRmQ5oKb68CmiqaLvuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )