INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52cb5950bc9e3dcb564eb2a38811d5e0d7719fc556e95749d912540c37d43e4a', 
    'yfcAeaCHM4Ao0ko+znOCY33GA5of2JnvpxO+pWZ6XoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)