INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4881a24855df4edf5a550178868f32dd11e73adb2d0e3545e7587c08a4814b24', 
    'aj/GHbYr2XFApYsFzfF2IVl/wAMk8gnIrOKGtWTaDmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)