UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkDmYaLhiEs/5xEnVLrwLplnHHQFxKg4/04IfEgQkXo=' 
WHERE 
  key_id = '7263fdb2beae3a80f5df0799adffafdd41a3644196dc862975f16ed557d81ada' 
  AND (
    token = 'hkDmYaLhiEs/5xEnVLrwLplnHHQFxKg4/04IfEgQkXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )