INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f777d9a91c540dc92a6d4c94c6b005ec0010e1fcc38111ca84d83a0d794000', 
    '6NnvrvI7wTV6at/+rc7G/e7JZvcRcc9TXLYUhrdRUGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)