UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IiZvqYSsnPp7I3e8nKn+jyLfiq09vNoivmkt4TzAzko=' 
WHERE 
  key_id = '4bbebda9afcd424dcbb086ed8ebade8284f5147f4b89b44473d3f73ceb267073' 
  AND (
    token = 'IiZvqYSsnPp7I3e8nKn+jyLfiq09vNoivmkt4TzAzko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )