UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjvikYqXlN6Ydws6+NIpf0jLUW55U2zgS2YB7IVvNhk=' 
WHERE 
  key_id = '9014e1afe009d9f310492382bbd5c8a9e6824fede0445548a42e09709136d4f0' 
  AND (
    token = 'GjvikYqXlN6Ydws6+NIpf0jLUW55U2zgS2YB7IVvNhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )