INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '531b1a581021d46d92b96f23953d1b04a12e103b81eb606ea2ab02e81769e884', 
    '7ZKEAWnhgjgVrerVChUA71NgMA++38jUVvCixtNb5Pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)