UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjPJxAn6IkiqSxVxrncZm2Fg6QslOVrLH3KDQvZoc5s=' 
WHERE 
  key_id = '926019f3943f2ce2c5d7f0ff489e166d86ce62d6cda8809a64232a4b9f414a1e' 
  AND (
    token = 'AjPJxAn6IkiqSxVxrncZm2Fg6QslOVrLH3KDQvZoc5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )