UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luiabKIHYpMtGYTC3UNddfhTi63/iig/5QsuXFGIX+o=' 
WHERE 
  key_id = '5be913cf53d88abfcb495f46b8d07bbcaecb0ff67971215982eaf43dffe0f43b' 
  AND (
    token = 'luiabKIHYpMtGYTC3UNddfhTi63/iig/5QsuXFGIX+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )