UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jn+cgaXKsPkmpis9i6iacR1OZopVW6PVfWs8JRCo5+Q=' 
WHERE 
  key_id = '0073ef81a5dc2e53efe2aaedc7c5261314be534732d3e3cdb04c1d58d731ea6f' 
  AND (
    token = 'jn+cgaXKsPkmpis9i6iacR1OZopVW6PVfWs8JRCo5+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )