UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YVUWEvtSThvtr5IV+EvbuLluUZvxW5QdlhP38lDOplo=' 
WHERE 
  key_id = '2d4c0860b37f2183fa44f80645d370daf43f24c6e1c9fb7e97eb7991d1022326' 
  AND (
    token = 'YVUWEvtSThvtr5IV+EvbuLluUZvxW5QdlhP38lDOplo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )