UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHvZeG+MiyFOhCkzoYZY4tJ2gToGaVUEsl0VxfIsx28=' 
WHERE 
  key_id = '03ad35f5b5538ca14450b8742d91959ec52d33184371fc5213042b028e6c73e9' 
  AND (
    token = 'zHvZeG+MiyFOhCkzoYZY4tJ2gToGaVUEsl0VxfIsx28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )