INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78b852a5da368c1852bff0aee6ca1b21c138b451d4acdb1762ebe7d84807cd81', 
    '2tfcPmyOAYI+5tTPGDkL6DnZh74KY1yn4WerYKrRISw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)