UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dtxcYOGAdpX5aXaBiBgOAih5StFw6YBwX9V4GLsJ7c=' 
WHERE 
  key_id = '2bcb816b0089dbc2818d96ccf2bd4109838402c4a49f60931c74a012a9063a9c' 
  AND (
    token = '3dtxcYOGAdpX5aXaBiBgOAih5StFw6YBwX9V4GLsJ7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )