UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiBZrRReoTmPkgyP+Zc8vugzo04kZa5jwRhQOsoIgK0=' 
WHERE 
  key_id = '181076398686f992a0096881c88bd1318c6d6c155e90d7bafcd698bd2633559c' 
  AND (
    token = 'WiBZrRReoTmPkgyP+Zc8vugzo04kZa5jwRhQOsoIgK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )