INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5a3b5484d7058c6e14322d6cb13848bcb02f491ce84c1b1a51a718f198258f', 
    'uU6cc1HpxUnXLREU2GEFaeK7UNon5LK466tRjBr1lg0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)