UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+QCO0sVmXGY66ueaHKLKA1bZORjqbUm7tOxz2yDURU=' 
WHERE 
  key_id = 'fc61ca90167028287ffd425adf4d74e05b0c4fdfcf2c341d133f8e75825d365b' 
  AND (
    token = 'K+QCO0sVmXGY66ueaHKLKA1bZORjqbUm7tOxz2yDURU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )