INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47d728921e000c4fd5b8c9e6c9b1cac5484eb7de92ef06dc9af5265e984e18fa', 
    'uNg6emnOQFA84ihF3xzsAYg8t8lH+WvZ+KlgAai3ARM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)