INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e273266111ffddcd9dfe9e53c777072e4c51f895e36e1a21c7aca83429c7a167', 
    'jgsGESx4vNbUMW0YypyQlJL35L3Sx7IK9iYU6dIDqo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)