INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '589ac095ae1f36353236dffddb21c01959f958bde7880e03e1847caa266abe25', 
    'RxCu1uvQDjUp00gWQLoNO0t8k9HyDIDxHbQ2regasEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)