INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240be8a658def8fd3f50a601a7e565bc3535652bdc61a68c061a8316fc35a331', 
    'VjXDJnl1zs2ZlAkXn6LoTIV3YePu9Ro7EJOuIcu+j4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)