UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eOd0ZqfwIP8KDfZ7RNWhUgOreNvjcs6bdLx2/zWgu+Y=' 
WHERE 
  key_id = '6a9d0dcca02822902a11e96eb10112043e32046485e08408925f30d2ba5ce6a4' 
  AND (
    token = 'eOd0ZqfwIP8KDfZ7RNWhUgOreNvjcs6bdLx2/zWgu+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )