UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AWEzqE8BU4qz2LUQEoAysl4ls9+UArNcTOfIW8Iz0PY=' 
WHERE 
  key_id = 'bd7930f7f48b869cc572578f8ee3b9ed5858f05639cd2cd1f185babffd3cd621' 
  AND (
    token = 'AWEzqE8BU4qz2LUQEoAysl4ls9+UArNcTOfIW8Iz0PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )