INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '553a2408244bdb30203e9d4e418d9ccb3646fb3fb2d8bad47343336b68b209c4', 
    'IVODKu86zEycJO1hx3ZThNv9Q1m24+aoFYQbW8RDutY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)