UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ntss/PCC16oeAE4Tn+68SmmPBdzcMnY99ugHCM1aAxk=' 
WHERE 
  key_id = '56daceaf53f46a69808d6eb89086a579d2b9123b7776da413eb786affb5ea16c' 
  AND (
    token = 'Ntss/PCC16oeAE4Tn+68SmmPBdzcMnY99ugHCM1aAxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )