INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15bacbe27f9050f139da018603f7da19017923262532d0537f3c660d8e87f8bc', 
    'mfqNqEqiz2b77mI9CbJuVxAjWrT3aB/iZLmFWIlHdn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)