UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3TizqHaAYa1O+qj21LW+sPN64dIlwyXBuKQcFwQyAs=' 
WHERE 
  key_id = '4773dcb83e598a4d06c3c665a78ecf1242a0a8dcd4cbcc78ffcfeaa926e11d84' 
  AND (
    token = 't3TizqHaAYa1O+qj21LW+sPN64dIlwyXBuKQcFwQyAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )