INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af487dfa2d54fe402666af7483f761ffc7f96d327d5d6c040b159d366317830', 
    'Zpm4uWGsdUkQ01WEakO5IJ7MWAUIWSCITIGqW+Gvkiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)