INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5349483b01f3f544313c6585fe4f8308b37a7ff252b28a189d5b77ffba1da040', 
    'bMhFm9WfR4RN8IUkV7HMYtWFae701gO7f8LlZ8N3zH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)