UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SuKgCupBHnqxuLjxg3uYTDJ0wthMXK4t0tEb87KnFmg=' 
WHERE 
  key_id = 'd1e73c49757391b3e75b136e36c345ac318aa81bf840562a76784abc50cc7742' 
  AND (
    token = 'SuKgCupBHnqxuLjxg3uYTDJ0wthMXK4t0tEb87KnFmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )