INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a4a380e262d4bb680967ca377a90b3ac5f51caa253810f10170508600258b84', 
    '8ZnSwh2n6AxlPs8dvQReAx/iHvlI1JocdwK6Uau1At0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)