INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9747979bc99e82b1e21c0205d73fe13f743ad5539438f585c91a00fef1a7526b', 
    't09SGKlNL35TRudNhttjQj67KFmFVLhdX716kaUllek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)