INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c1b03730a8e14a703748eaeed88497814acf553c5fbed84888a44396d5da239', 
    '/ygOL1b6JHNcpBU5LunFwt82fhlFpdLj1oRFQ8BgOws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)