UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r89aKoypf1PsF2klkmBIKdzil91o/LZr3wrdQx/TScE=' 
WHERE 
  key_id = 'c3a520349fc84cadfd9b17b1b08db32529d0c47031c46c73ebe1f514ef404f73' 
  AND (
    token = 'r89aKoypf1PsF2klkmBIKdzil91o/LZr3wrdQx/TScE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )