UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IpSW3jVUksI/quvG+3c5ns5XOS5zSxg6fF6D4KMqqZI=' 
WHERE 
  key_id = '55689925675493104295122bbed266b8ebe30bb47f1d56d643773279085580fa' 
  AND (
    token = 'IpSW3jVUksI/quvG+3c5ns5XOS5zSxg6fF6D4KMqqZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )