UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wNGTXEokQ1k54zzv8fCJ8tATy0s/FlnS69lSHLOrBdY=' 
WHERE 
  key_id = '7b0c6479faeffffaeb5048cf6aee55100b17b91666f601d6d19dfa09ade59077' 
  AND (
    token = 'wNGTXEokQ1k54zzv8fCJ8tATy0s/FlnS69lSHLOrBdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )