UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kpi3FSwZ8+wppXkFTveduMaefHu9RwV8H9A1aqmOkfY=' 
WHERE 
  key_id = 'ac1d345be86c5613baa64e31c9e8f976104fa5a4ec75184f0cd7445587db3ae5' 
  AND (
    token = 'Kpi3FSwZ8+wppXkFTveduMaefHu9RwV8H9A1aqmOkfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )