INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '72a89dd23c520babb6ae9d0aebffff737e9226a50465f67dc8f5c1f39c0bcf3e', 
    'PNk+T1H45bpwMjfKLO4hMnUn1UQThvpnfu9jfyugfn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)