INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef9b56d969ad7f3a6bb020d7b989481251a96cfdae853a6542e2985a04f2d604', 
    'sS0xSQOiQGKNB9hsiH4OsfzWD/6n2XVrKwLqwtp1vrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)