UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Mlbued4vN3LWILmBy4q8F4XEM746EgEGd9kCcm+adM=' 
WHERE 
  key_id = '6464da88901ff7f26311a639cba62c2a4440523463a0bc4ac71f03dbca992684' 
  AND (
    token = '2Mlbued4vN3LWILmBy4q8F4XEM746EgEGd9kCcm+adM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )