INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9f140ca1a1cf166d87eab8bfd625958884a9e07d600c6b9705ce0a2dddede8', 
    '6BXQ11BZTxGmCLQbHsr/2wq9w3xjXaQARgjCT713N9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)