INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e577b81df5a0f614435005e2fa1c2397d96a53818bcb940b5259e7e327dc542', 
    'UGBzKUwN+gPHEejd6Tmt7FLuE2uwGJfFxLqdMmwFLzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)