INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6556231a7b1c4b610cfba706b2ab244754b1eab54d662e852f210bc4cb029d2', 
    'VU8j2GTR+iYac7gQmgJfcN/uhkgiAxtU0GSC6BUAGzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)