UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7o2UnjAiGDYy21l99HhSfjfaixCtyn+uoFinzNbrzs=' 
WHERE 
  key_id = '1e5b0e94ffd1ba5b81e5cc3933ee0bc979c4b0114514b35c0ddf6166fd65a62b' 
  AND (
    token = 'v7o2UnjAiGDYy21l99HhSfjfaixCtyn+uoFinzNbrzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )