UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BGkq5YN9m7icTBNRi9DEmavZpE+6hKqN5Ju1gtn5wA=' 
WHERE 
  key_id = 'df75906326fbe023f39a1bc54822ad68260643616eeb802492679390f6f9ee49' 
  AND (
    token = '8BGkq5YN9m7icTBNRi9DEmavZpE+6hKqN5Ju1gtn5wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )