INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d8cf2ae407f9542030017cb7dd7b42850ddadecc9c55c1734add15aa912e1b', 
    'cGdAyOw1UMxBDzlm9TJtwXW7ZfTN4fs3kEvh/8xZA6w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)