UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'joB7Q3OqhGHl8HQEB9CT+8oCDenuUQh4SskGhq0KaEI=' 
WHERE 
  key_id = '28bdd695c279bf775485973e4065fb63b9213223679cfdc3e6ff367505ab4a1f' 
  AND (
    token = 'joB7Q3OqhGHl8HQEB9CT+8oCDenuUQh4SskGhq0KaEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )