UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ouztdcUXJ8CvlxWtkWamBuoNZZGrhij0wpl8PaLZBZM=' 
WHERE 
  key_id = '6860183b6f0ae5b1aff81fa63f4f5b99d093c49596c2a3341664b414f176a013' 
  AND (
    token = 'ouztdcUXJ8CvlxWtkWamBuoNZZGrhij0wpl8PaLZBZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )