UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/sWn2fgIDqqL2gjmQ0lCvJa4+h0jLX5PsUZLlYatAg=' 
WHERE 
  key_id = '76f4044e33053d1cf7a81f3f13c3c677bdad2e654ff8963f0a8aee9b24623706' 
  AND (
    token = 'A/sWn2fgIDqqL2gjmQ0lCvJa4+h0jLX5PsUZLlYatAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )