INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2f0b71015aa583f0783697aeda8a93bc1947994fab8806671b7f2e07c9bb65', 
    'XvL5fhEjsPzrXg1urOy0XHFoyII51cqMMX1D1058j4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)