INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f38b457954edf21dd96b464dd92deffb3d66fba6928c4dd55795c6dbc360f9e5', 
    'S/v0mqNAYl9mrSsoLblCF0hdPI5fENch1G/Q8bEec9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)