INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d2bf68198c6d6e2ed811cf78064443dfb22bda642146a6813d0966a304ebe2', 
    'uqd8g2anRYicgyBYeCL0ZcL8SqXsaM0OY2ZJtRc39xs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)