INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ce851ad1942d31385dd1e313a6bb67a466e51e1de681696378187ce591d6eb', 
    'PfpKq2Q0g8jsOI+okQKpvsB0NUYluyNh4zZ5Ix7Io5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)