INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5c46c05a420be074a363ce5f82f84d78bc9b0d425f775e708bcb56f5a908e1', 
    '5xg9R9fbe7O5C40hfMWFSi3K7b/dTym1YyR4OLMblWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)