UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtcxWEDpfUvOrcGnXj2fUFrBA4F2n+0EpXEvMG9lp+Y=' 
WHERE 
  key_id = '0df158a3cbc25be4ffc7670b9bb1abfe16e0512fdac9e15db5c475045a2a418f' 
  AND (
    token = 'AtcxWEDpfUvOrcGnXj2fUFrBA4F2n+0EpXEvMG9lp+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )