UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Y8PLtUcPjMTBMbaIaXOJk3H0LY6bTFTaeqcjDavHhI=' 
WHERE 
  key_id = '6b467caf11ba43f3cfbf54b3b95e6f0ef1a85dd0f3eff4e46193d5758065c4c7' 
  AND (
    token = '6Y8PLtUcPjMTBMbaIaXOJk3H0LY6bTFTaeqcjDavHhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )