UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhliU6/YexHRgD9zgS/8nvljbvwWn/NHQ5CmKDvJyek=' 
WHERE 
  key_id = '0e28473ef201a0d808149dbd40d9fbd88821a6169da8454728d0ed38f8777b62' 
  AND (
    token = 'KhliU6/YexHRgD9zgS/8nvljbvwWn/NHQ5CmKDvJyek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )