UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tW4XQOno2mOBSi06KduB2uwbrt5ONv3eu0do/abMPc=' 
WHERE 
  key_id = '3235fb970cd1ffac9ca097001426859ab6832b2b60e3f73edff77a550a92bdb4' 
  AND (
    token = '4tW4XQOno2mOBSi06KduB2uwbrt5ONv3eu0do/abMPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )