INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37a665dfce11541b43fc873b73b4008d42409c43fe5d5b51df36d3ec187649ad', 
    'POLTD0QIyuzDg2xXCgEnMaovHiEVzO5bzTekh2y7HGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)