INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '631553c8972a557a075a43666045adbb769350f4bffbb85a475f3c6cd10b4878', 
    'erjMo66vx9v2tve8Ld/0mw6S0XpzLXD81QGAoLJMSJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)