UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EB8CrF7UWjfQf+AvsqvVD727VFyRD/KvfC6fms/EiL0=' 
WHERE 
  key_id = '50ec2e002145051f1194e39b23d5f02ba848633afaf1fb5f1366d05a7a269c66' 
  AND (
    token = 'EB8CrF7UWjfQf+AvsqvVD727VFyRD/KvfC6fms/EiL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )