UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J+q89dowUKK3nzHLo3WSdOajtZhZS5TQdqyy3LNE/WE=' 
WHERE 
  key_id = 'e9731d39aae380860ca4105d02cf4cbf490502100be2834351a6bb481e205a0c' 
  AND (
    token = 'J+q89dowUKK3nzHLo3WSdOajtZhZS5TQdqyy3LNE/WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )