UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dOckDQnKB1dDpv9A6SeoYDxz0ssFAUUhxCbhRyNZWnQ=' 
WHERE 
  key_id = '73371f1e6ffdc7dba6fede7f13fffc5bfc5f353500f1a2d0bdadc1ad812598b8' 
  AND (
    token = 'dOckDQnKB1dDpv9A6SeoYDxz0ssFAUUhxCbhRyNZWnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )