INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df721e0cfff9046b7cb59465840c886de5ad179be312947f0696e40de7e8fa1e', 
    'KPdoqKMjWV4qfKWm5shDl62dmRUfFB+IOkO0jjbaSEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)