INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40f9c776efe25f27242a2b46e64dcfcccd0056991da86a68ce58f0a68377a20a', 
    '+KL8y3u7Dr1JDOelb2vguqjGzR6PiggwpbLWqrAdATs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)