UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MWFIh1687FHgn2iPcekL/9d63ot2xo/eprD/uCFkMOI=' 
WHERE 
  key_id = 'f12970cbd7269899ab022a5ad7fa6d281d0a6b63ce2763c62a1dabecfa49e16f' 
  AND (
    token = 'MWFIh1687FHgn2iPcekL/9d63ot2xo/eprD/uCFkMOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )