UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D05DDxjr/bZxxyjaRWlCcFj3crdNGSn480FzO8/KtwY=' 
WHERE 
  key_id = '8bec4740dfd961ac65fb99a93510f4d67c73b54032a243f72902178e58a1e5d2' 
  AND (
    token = 'D05DDxjr/bZxxyjaRWlCcFj3crdNGSn480FzO8/KtwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )