INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47374e5cac4d36fe4212b232a21959732198f1d588d87fae8e293e2941db8b5f', 
    '79UOO33S/Fy2c5bgxMmFunnhW/zELxSFBYLuXkGXIh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)