INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a3d4bd335922a6c92c51fffa6d2ac0f8836466b640bf2d546bf39226ccc221a', 
    '2t5nMFgo6aUG/5IGHSKknVKGZ56JpF0/7x25XP2NnsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)