UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2zku3F4VI/EKddVCVZuwaUcZEUcXltz2k+IxoUhfP8=' 
WHERE 
  key_id = '8ffe027e7355c6f16484c9db44ca3a43e77bb1ea58221ab5f5d9d8a12ef3423c' 
  AND (
    token = 'k2zku3F4VI/EKddVCVZuwaUcZEUcXltz2k+IxoUhfP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )