INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef753d1044a7f67dfb05cd91ac3c4fde257806468e1049991feb624a8d4c899f', 
    'eoFRKfomGnHf2YPwJFIAqszHZ7ctY+2pCBZfyI/WH4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)