INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c23d17194a208d117f7559f0387fdc2abb4f9201ab2fdc5133c1f07aef1d800', 
    'n/2LYrinERxDYoUT3uLJb1iN8eD5p0LQGNBpoGRTj/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)