INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56105fef07c275afd00c5c23e0004d6714b2365a1f4308d1e21f5e2ff5b3ea50', 
    '5V0Dfm5lYqHNKxvSEYoEB/9j3ZppLX3skTL8xHpvGvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)