UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'piwqLtzmzvQTCxEnaCcFtuUF827xrFZZlB5so8h34cg=' 
WHERE 
  key_id = '164324220a4b7fa5aeab0235bc92ad1a30709deb74dbdeb906dd47de8351dd7c' 
  AND (
    token = 'piwqLtzmzvQTCxEnaCcFtuUF827xrFZZlB5so8h34cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )