INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d826e41d0068d51787fd8ec2a4f1478f2578286c5a5085a49864760fe68a406', 
    'mdW8Ng6hr798rMLKugJIv8A2hnt/QgZlug66bBZbzdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)