INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4eadc7039c7d7b76b65ba57451a9a9797f02be100d643654b4c029a71b8b15', 
    'A4f1p4n+0QISXsW/Txm0Ji7hKsH6coVTe8Ya65GLPbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)