UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+3Fq+GotVFli9y55PBq7IsnCO/FkWAbfozJGAHLU84=' 
WHERE 
  key_id = '7749a6ab42a860c9a7938b1bf0fc04ec550afbe02a2fbc8067c7f8406e7853ab' 
  AND (
    token = '6+3Fq+GotVFli9y55PBq7IsnCO/FkWAbfozJGAHLU84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )