INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f0a0a0985e29912909a8470ed5d48eb61c3304d0e18b6afc8133f3e5320254', 
    'b9ERdUy0KODQJ3vb8Qad5fbYLK5dI/b8Y5UEZCtNU+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)