UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUcNXW5cPD/WDUJEZmRMGbwgp0ZihFBGZG5GzB5Oc6E=' 
WHERE 
  key_id = '1c11e0753900938bfeb6497117622212acd5f9108c06e7795ab26e7a28de433f' 
  AND (
    token = 'pUcNXW5cPD/WDUJEZmRMGbwgp0ZihFBGZG5GzB5Oc6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )