INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84e73212a52fbd6515dcc9f27737a6e70b3217aaa69ff71bff6ce19747b68d21', 
    '/i9jbVhVD5A9FyoObNpsDuK1B87GKBPjXx7wv9Nd8AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)