UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+EVQ1poH8WgGEyDA4SGaars0XgIi7qzl/cw3z2+E7E=' 
WHERE 
  key_id = '2da0335391630dc1e8653a6a8103e12de22395a6435ed527343b9235a4b7871f' 
  AND (
    token = 'n+EVQ1poH8WgGEyDA4SGaars0XgIi7qzl/cw3z2+E7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )