INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7276320e1e227a7cdcfc605a432d9d569eabefe52647388b5e681c9582d5e009', 
    'TtGA8s2mgmZ7HyYsP+kmqEOQRBbvVKDlR4Y8tdS4fwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)