UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEt+xmPVDhvmCKA0H/wo0t+Tqdxa2msqzSDhzEcn0lo=' 
WHERE 
  key_id = '524be1ab612866c0257d64636f871fe1f64ccc796bd94b60cb40748cb6b3464d' 
  AND (
    token = 'kEt+xmPVDhvmCKA0H/wo0t+Tqdxa2msqzSDhzEcn0lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )