INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f5e66688caacf1d867d027805aac445f7c76d5027f9b91bf8a413340c7a6be4', 
    '6wkLxA48m86JQ0knGSfv30kXOxcsJ1ZcQD1H55F1sEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)