INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f5491e53f64b437c33d7f9c03d7b6c34734c079cabf6707a1edc8cbf54ae5ea', 
    'Tn+NF76nbu3I0Wt4a6EsOxQfozCh25mtMTy8TdLke1M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)