UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8NSu02yK9NnjB5zEehU+fqPkPMu9hfWRX+wclxu3mE=' 
WHERE 
  key_id = 'a8ca1a8b3d633e6b70afd699a017a20d75532414b278a738343fd0d7b9bd4a08' 
  AND (
    token = 'q8NSu02yK9NnjB5zEehU+fqPkPMu9hfWRX+wclxu3mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )