UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4d8AbAp3gQ3ZvSeSaPo0ODPg8WZ1WX3JvYGB1ZxoLVk=' 
WHERE 
  key_id = '5cb66aa40929685ba4fb5afc9e115f9db67c6c88965c2ee644a620e05e1a849e' 
  AND (
    token = '4d8AbAp3gQ3ZvSeSaPo0ODPg8WZ1WX3JvYGB1ZxoLVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )