UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4Z9MoX5OaWc8aE1Ge96MtbIfR7qzDtcUu696tP6wuQ=' 
WHERE 
  key_id = 'e9844252bdb572cf5a28b502b3b0a9cf95c071210f9a29caf426caddd0c3c18f' 
  AND (
    token = 'T4Z9MoX5OaWc8aE1Ge96MtbIfR7qzDtcUu696tP6wuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )