UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ubNlVyg0GSZPJSezYqvhF39hE85sTx3efFdzXO/TpQ=' 
WHERE 
  key_id = 'a3149dd3e755e38ad39f54ca5f7958d3fcfa3add8d6bcc58c5ce11ff035e75d4' 
  AND (
    token = '3ubNlVyg0GSZPJSezYqvhF39hE85sTx3efFdzXO/TpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )