UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6S62QB9DJC6h+XG9jMBjyTTuQufIvTJT2UVhH9etRjk=' 
WHERE 
  key_id = 'a2d735ecdad1c89950a02ff0b2ed1a1725afe99b25af44f110aaf74b50ec353f' 
  AND (
    token = '6S62QB9DJC6h+XG9jMBjyTTuQufIvTJT2UVhH9etRjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )