UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvNMj5p6KpafMSgOajeCzlOiAWVI9EP6KyVgS3FJiek=' 
WHERE 
  key_id = '581591d7de3cf1aa255a5cd7c978647ef77bc25cea01aacace7751fbef0974fa' 
  AND (
    token = 'WvNMj5p6KpafMSgOajeCzlOiAWVI9EP6KyVgS3FJiek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )