INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29b8e9e5652a48ba243d82fd716c20219945732706edfd6eb8f02fd8f08be0a7', 
    'NVBw7TvfLBv6PfsN/X7h0bpWljqcKeapKviWO9YOn2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)