INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f448d6f2bc3582f3761838d973b11498e875c993cdc1d27c8bcaef23522d57cb', 
    '5xpcRxOEt1X4VpF1RmYyF2XfjecUckQpLtt+PXAPrlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)