UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHWkNbg5OoKOvJGT7JcTUA9OfID4G4xFGmRzXr9J/D8=' 
WHERE 
  key_id = '6aa79eb33f1e78ff937f72ffa1a0c90b23eade2fcaf2829d094debe785b0e4c6' 
  AND (
    token = 'cHWkNbg5OoKOvJGT7JcTUA9OfID4G4xFGmRzXr9J/D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )