UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8kO+1jEeK/FRxA9l/tlKZz6rJGfHljCZPq29CKqasM=' 
WHERE 
  key_id = 'dbbe70e2b544478402497ad46c7a1d0a0f689fbd29d0022d76ad04dbf2494b12' 
  AND (
    token = 'K8kO+1jEeK/FRxA9l/tlKZz6rJGfHljCZPq29CKqasM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )