INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47f10051a3a4e044325fd17b981add224f9de9cc18a1567331ddf03576d40b9f', 
    'gnquEbhSUJXc1AfUOvrScEupeMFj30dk/xP6+PxGIeo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)