INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64c79bc5440ff02ffcb4f6ee4ebf5bc2f2dcf42c948dc391a757a430f718ce4f', 
    'm6DHMhMOUTZkQUXKZtcpaDotxF2Q4KMNPpXAcQnKEiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)