INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e1dfa04ee9083046b0d9d37bdf9da3b7d8f27705859ff704717a61c842530be', 
    '48LrSTC817hpSkW2xpXPbN8MuiWmWLST/cA9xkn7zgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)