INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f69f631f22f93d7d786de4c51ccd18135331d1053623c2b9d9defba3127cf2', 
    'dUeg5HQgO3vMNyRIpfy+74w8yfbicWLtHgJ6g10p/jE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)