INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7a7f1b486a905843947428fba7a45738cf9ec5d2ef24dc81af0af02b79021e3', 
    '+6AyCToKFzApGhnCTk17xYOZ5AcftMrEfJUD1B4wUzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)