UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/q4YaVGDrH3AZxROR9ks67mjgfOP7gBJE+QdirlSsY=' 
WHERE 
  key_id = '3571331f0546a1bd77cb631caac2af4cfa48dd9ee69697d3540665fa0121641c' 
  AND (
    token = 'W/q4YaVGDrH3AZxROR9ks67mjgfOP7gBJE+QdirlSsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )