UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VsqUs2B7pvg1U+aW416G29HAxyA1Jhq6tp1QXyb0ZaM=' 
WHERE 
  key_id = '48bc30e9c1e83da97728dc2552af836025011fdc198548aa3e9b7b9dc15a87a3' 
  AND (
    token = 'VsqUs2B7pvg1U+aW416G29HAxyA1Jhq6tp1QXyb0ZaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )