UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqetCdk51KwNuzMNnZJyCfiky8iQwxANPu77yHwAdqg=' 
WHERE 
  key_id = '67bd87f7a118761620c2e0fc8c748581d4113a6a94632b502a80750e6e03ca5e' 
  AND (
    token = 'eqetCdk51KwNuzMNnZJyCfiky8iQwxANPu77yHwAdqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )