INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc14049c509c4501999896697fbabc5d1b51a62a81d484ade550817a5f3d95c', 
    'Gvuu4INrCvZB9CYjQ95X/kcW2huE7EafxaEC8aXkTv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)