INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56e7fb1617aa51673d672bd9e6ebe90b858b89d02caac712e6cc5b01702a395', 
    'jqzGyQsvPpM/0FAR+3Lle0m3WcUl4xAcPC6DRbh4uN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)