UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJzTQ1RR+lxaTTEc8f5dMgD+IdLUjtLiRFJDhALnKNM=' 
WHERE 
  key_id = '7b3a1bdba6468d2e431022eb5eab0738b3295e631364031461cd802361f69cbc' 
  AND (
    token = 'CJzTQ1RR+lxaTTEc8f5dMgD+IdLUjtLiRFJDhALnKNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )