UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xz+pvN/a8trPN5a08Z0rFDDmqmjsWactrKI82/H4oXI=' 
WHERE 
  key_id = '6e7023d3b1c74f23e1eb614b1a5ad2356b46ab68372d4a1ce8bf21ce73670671' 
  AND (
    token = 'Xz+pvN/a8trPN5a08Z0rFDDmqmjsWactrKI82/H4oXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )