INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ddeccca5bcc3531ab121d46c757f737f5b136f0affffda880902482180cb973', 
    'mQRpdgxp7s8ZGTw8YzXpjA7Zw1QM0OI3qxsxUK1Gug8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)