INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b935e3b784ccc5f9d5d1c54c8b52ad6f1fd920015544984a20d4f04f63615883', 
    'nxWT8T73/jCvPlcn9FeROEa7olqPdF5bA7nCrFqDXEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)