UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mcWfzxOl0+IMx7R/intD0OVYheLBNmaMEEVhwhBNjU=' 
WHERE 
  key_id = '4e2a8a1e5c0c09078efcf4227c307119693e760bbc91097f959138905f5f53c9' 
  AND (
    token = '0mcWfzxOl0+IMx7R/intD0OVYheLBNmaMEEVhwhBNjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )