UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JxWD7gDsse1o0hpgRDZgFCdgKrKUd9tq/BH9c2mbFqc=' 
WHERE 
  key_id = '4fa62b556c22cf87052250ab6bb36f15336aae224cb9dd08313b0050b2b032ee' 
  AND (
    token = 'JxWD7gDsse1o0hpgRDZgFCdgKrKUd9tq/BH9c2mbFqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )