UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnSmo3NQVGIeBKTYM8yE69pZzDqz41fUGg9lpY+2QJw=' 
WHERE 
  key_id = '5448b7e8459298f65222623f40842cc5c1e63dd4f1474f24b7c063b2395f2970' 
  AND (
    token = 'CnSmo3NQVGIeBKTYM8yE69pZzDqz41fUGg9lpY+2QJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )