INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3eb0d9127cf0c2d9e3b650bc66aede4347d3ca21842e4e7290617588046b751', 
    'eKtHj60OY9oLmsx43JvQNf9V2/NdhJgi9iDzZB/+j9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)