UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D+6PdwunKKzvl/z1tKTgatcAMrugj6MEbaWO0AUmyDM=' 
WHERE 
  key_id = 'b9489698b4ad806893bba8a37777df9d1d8159a6e26a2e62fe6deb7e782d9e1a' 
  AND (
    token = 'D+6PdwunKKzvl/z1tKTgatcAMrugj6MEbaWO0AUmyDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )