UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuYxJY/3Pq5SA2CKEMoimkk25LGwTtXw9Txm16AWDIU=' 
WHERE 
  key_id = '948fef1f5d6adba34006e17f5aba871137ba7df391060fb5f45d5027fa7d64f4' 
  AND (
    token = 'AuYxJY/3Pq5SA2CKEMoimkk25LGwTtXw9Txm16AWDIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )