INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70f8d3d2f272e17d90e057fe35cfa250a1da5137d03c5cbf3f1e98805964da41', 
    'B7B0RWOjfhLYUlTHVLFGu60A/7tes9t1mgrI9+Esebs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)