UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEG7vMfGO3zUVhHttnyep9c3vKocE7ZkjYholhplD1c=' 
WHERE 
  key_id = 'e4f21a6c477465b2b82b0e82210e6a679d9161ec4e2bbbcf5f2f510b362a5ec6' 
  AND (
    token = 'gEG7vMfGO3zUVhHttnyep9c3vKocE7ZkjYholhplD1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )