UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMJdCHqI8yoMFQY4UqjAHgHzmgaOFQlbtuJ/q0d1TCM=' 
WHERE 
  key_id = '8c31e237db2cf94692dbc4201fdb223be948c18cd264611e3a07dd5f10d7f18a' 
  AND (
    token = 'NMJdCHqI8yoMFQY4UqjAHgHzmgaOFQlbtuJ/q0d1TCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )