UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sU0u/43jnAIxr02IGyc0HvW6KC+m8Qwok7JwCIf/lMY=' 
WHERE 
  key_id = '71a31e8f56431874656b28fad3f4e921e993d481d17bf711b2a046873654a422' 
  AND (
    token = 'sU0u/43jnAIxr02IGyc0HvW6KC+m8Qwok7JwCIf/lMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )