UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5XMNN16ZkHTO+LMIfbOYLCFrhL4qdY1jPR8nEnHy/4=' 
WHERE 
  key_id = 'a7a95de5e6c85c3554b713132daa43e0b30f43079fe609128e6448382a7823eb' 
  AND (
    token = '+5XMNN16ZkHTO+LMIfbOYLCFrhL4qdY1jPR8nEnHy/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )