UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzBPkAGIyg58hk7htYeB05KsbAvRUTer4cRpPyEc4EI=' 
WHERE 
  key_id = 'fbcdc5f71b65357c248e2b579219b0cfb6eeb56785f2f7e2dd7c84f7aba3a46f' 
  AND (
    token = 'zzBPkAGIyg58hk7htYeB05KsbAvRUTer4cRpPyEc4EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )