UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcWO55P5ON2HvmbCbd6AYFF+1CBaNs99Ikjfx1kolxU=' 
WHERE 
  key_id = 'd268269a552de3672212236a1f3a061ed6ea63893620ebe47e47bcebd3f10b21' 
  AND (
    token = 'TcWO55P5ON2HvmbCbd6AYFF+1CBaNs99Ikjfx1kolxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )