INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d8d1a4dad414c95147ff0ff9f515a9152bca7783ab0be74340571e6305a636d', 
    'HxLkGdg5Rc15MH5bFdgGQMSMurl2/frQmAFpZi+3Mcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)