INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e70c5178e9408e905d13d33b26d8046632ce7e3fe80e16b552d52f09430d33e6', 
    '2x6IqGzanITIQms87DK6U110Jaq1TDkhhfa4hUybl/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)