INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef55e39dab059263876cff7a540148c0ce7834f61e672364f77e6701334357bb', 
    '9uSKasnpzqKuE7rzhSIsffwkIEvU4helFv3bWnVMI0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)