UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPFVVOpJazVDuzI8sDUXrdciOuuUzSMDPsAUb/TgxQI=' 
WHERE 
  key_id = '82a02a1b61d559083c52056d3c311e8639b4c4ca8f897eb642ce40a91f857135' 
  AND (
    token = 'BPFVVOpJazVDuzI8sDUXrdciOuuUzSMDPsAUb/TgxQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )