UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkiBDk2cPhEsyC5W8Uf33LrxOZwxzWfWcWHx6CJte78=' 
WHERE 
  key_id = 'e3db35b0daae4bbbd9932aa086d7be1f445f2f415ac51622cd7b4b52846491ce' 
  AND (
    token = 'gkiBDk2cPhEsyC5W8Uf33LrxOZwxzWfWcWHx6CJte78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )