INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16ebec914cff81c8f8cea5004a8f83112dd9bb446cf1caf1799c794d9dbdc90d', 
    'l1Ur6QB2XIXs5/nV1F8BIGMujJM0JH5HItd27AQQcvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)