UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHm28c1dpPVUiR+3fNBSEjRn/amYLyJ6n48dqu3zdfc=' 
WHERE 
  key_id = '30d335e6e1d3786cd43f96678d93607a5fb79daf0e74a8737a58ccb10986917a' 
  AND (
    token = 'EHm28c1dpPVUiR+3fNBSEjRn/amYLyJ6n48dqu3zdfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )