INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03f3a57e99cd7d5726875357c83d25059c573812a045d844a7d3d6e445998649', 
    'AaXwHFGwtcMNLfr0ouDENEWvfkEdVQGZw2ncMuy6Vu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)