INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9726cdfce0b9a60a7c8d22eed44bbaf720db1e2fa67ad536e581e2140f1f724f', 
    'CZqUrW1RjABH12XOazbO9BXUL37Wq7DcOA90Rjlrnzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)