UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u/x49u2rdVgtL6q4Re+sdcErBEPk8881kxwFuGOJglQ=' 
WHERE 
  key_id = 'a77621546a8a554f9d7eeba9066614b71de507b09023ee17673b7209d1dbac25' 
  AND (
    token = 'u/x49u2rdVgtL6q4Re+sdcErBEPk8881kxwFuGOJglQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )