UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjDC+cRAapUk6MmtudJYm1Hy+XVprNSxGiaAqcTBHbM=' 
WHERE 
  key_id = '3fd0e6b4525766cd11471f2819bb672b74b30483836f58e71049690b9fdc5a4d' 
  AND (
    token = 'pjDC+cRAapUk6MmtudJYm1Hy+XVprNSxGiaAqcTBHbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )