UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAXpUxoH3FYseyMtQ45xB28rTcLM3fXv20sz+PztEac=' 
WHERE 
  key_id = 'c33b2030f4ed9c9ec978aeb6c2f84510c5b86a3ddc0d24d39376689a16f94b37' 
  AND (
    token = 'nAXpUxoH3FYseyMtQ45xB28rTcLM3fXv20sz+PztEac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )