UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9vAmEL5wtkiTaVRqn1Rj/hK46jeemcnfxiEf/Z2Eik=' 
WHERE 
  key_id = '57080139374e4b52f09579ff3c662ef55b74972d5e781cfbf62929cce0f37271' 
  AND (
    token = 'B9vAmEL5wtkiTaVRqn1Rj/hK46jeemcnfxiEf/Z2Eik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )