UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QDb42LnCT6Lbwb07SZ2gvkZsN5ot1FlalPZUj08lWg=' 
WHERE 
  key_id = 'e9ce814b51ac143aee0e34009473e8b3e7b80aeceb75be05def1b7a2846d1ef1' 
  AND (
    token = '7QDb42LnCT6Lbwb07SZ2gvkZsN5ot1FlalPZUj08lWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )