UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlhkR4IK2eH5B3OaKhbWxtCc98NdtyhM1ffeQGUil9g=' 
WHERE 
  key_id = '82909a4edd813162fd39e52d0d8c37707b5bd1915bf579c25fbc957e90d018ca' 
  AND (
    token = 'nlhkR4IK2eH5B3OaKhbWxtCc98NdtyhM1ffeQGUil9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )