UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UFwL5a+TO7MMaFphImpFnNMFD7mF4XEsGvkf+h+dMU=' 
WHERE 
  key_id = 'c3446f2e7eb2b9bef9acec25223811c13b851432222e53c6d00f64e12f3b3adf' 
  AND (
    token = '8UFwL5a+TO7MMaFphImpFnNMFD7mF4XEsGvkf+h+dMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )