INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acfe81e1e8791818a10ee42708e02dbc67feb8c1a02377224de1c94936bd503e', 
    'I3XuDzxfPNjuCsuMo9vqN2g4BUUq9LE+zo3DLsRCgAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)