INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c49f3a1d0c3b07828604847ed4915717189515005ff6a609a266661d2e7b215', 
    'WwnWlbZSXKsi6C+tZa83JRQEN9wRmlrkA4sQRrgF+nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)