UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+irA+RQEDSehxa+Cu4S1Li0Gzjxu8xzADUXHZvGyKE=' 
WHERE 
  key_id = 'f39a4d88d934e2755e2985e75e1584da3e7f790fe1adf2c1aad60f1f15ae092f' 
  AND (
    token = '3+irA+RQEDSehxa+Cu4S1Li0Gzjxu8xzADUXHZvGyKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )