INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3298155fd1bc40a95b6023548f3476153248527889ea743871721f72a2c5af48', 
    '8y1VKZOYXYBsHFZIrDEtj7Y5dIyWGdGh9AumtAkHNqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)