UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrrxtznU/Tb16La1VS0vC+KDuubKcoM5cfHhDKgwgn0=' 
WHERE 
  key_id = '353f979dc37b629166a08d7d33555a0d194e7ab4d082e0d1d069219ac3fecee5' 
  AND (
    token = 'vrrxtznU/Tb16La1VS0vC+KDuubKcoM5cfHhDKgwgn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )