INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf2c1a75b294c941827d9ea4e509d9d980dd94dafbeea55b01c335d3587df7b', 
    'Z2HMaKT2PkF1B6fTldsQtBg2F8vHmMHP1huxa8Sv/oI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)