UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQ13i00kCKnN28nYx7WQflHfzjHfGsZoFVHqlc/7tig=' 
WHERE 
  key_id = '873bd51bab20766dab90f1d554adb3cac03f67a24bc6990dde410066a51295bd' 
  AND (
    token = 'yQ13i00kCKnN28nYx7WQflHfzjHfGsZoFVHqlc/7tig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )