INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6255a440de8e7b74f2f80499c66f58c2ec4d2614a7d1d9206cc186b6061bdcc1', 
    '3XOeM03DExq3PeOjGwtkdxGlNZ/JQKrVxztz4kV1yDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)