INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '715f97b271837a58eebc92a154b39f1e115e85cd9efed708711567015e690333', 
    '0wjwgtNjPKTsuIGMeC007kQzzp8UOUFDa0UDVbCgOQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)