INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e54f9b2db556386cf71db63becb3788d56978f97c0fff28989e420a520415a5', 
    'KibjMRtKYDEc9vCBHmDaRM2sJdkXRDeUWOE9gz5ZF7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)