UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncLyb7lyWmZCHz30XUlL6/Z28lZl7lJnvpAk0tYXcLs=' 
WHERE 
  key_id = '1c5df3e4e0df946cc2b7a61786d37430ab5ad7f19cb0e43dd707555d9c621a7a' 
  AND (
    token = 'ncLyb7lyWmZCHz30XUlL6/Z28lZl7lJnvpAk0tYXcLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )