INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7181e15b39657038da09523d6b0b2f08ccf7c7afe31952254ce250a8c3bbfb21', 
    'OH4FXdy5yc3tbIFH5s4nQu6xDfWrZT0OTMMYusE9+fY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)