INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bb6a57f0b91bb3c6234035c1aa0f017036f8097daba43233973307b8a8e1524', 
    '5v4I7NIRA9N61hpIm9OzoWKG7jPXQtfKcyr+ToUp0Dw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)