UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNL5fvKc2K3w4zhZjnzYbHsrzsfbyytVZ+pa8t34usM=' 
WHERE 
  key_id = 'a2df32e3568588f8c3f912055aa15e06d1cb16d4e98a92a34db0d17b0c33bb8a' 
  AND (
    token = 'mNL5fvKc2K3w4zhZjnzYbHsrzsfbyytVZ+pa8t34usM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )