INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b2c577b2b6b2a629e3381c7ba6ac829768ea9c536f615c206024d479deff1f', 
    'r4aciqs1ZoIzf4TA/fYWLYWrwDKaEWnSbqLxhmk0ovw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)