INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a42df1912c339b3efd12e4ddacc4f256577d24277849777e9ec69651f208ddcd', 
    'FA27BGb/k3FkGdUAVD885hQrVzxH7VbtLZOiXeiQmzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)