INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c671791a688294c6fc7d50b5e252788e3038ae1889c08d816411377c69691d6', 
    '60553KFCeI4IJZQfffg6rGa86ZaJiB0l3EyeNA65fJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)