INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d8ed17a8c1d9f321a76bb2f5056d3199a82fec6a05e2e3ad7a64add62529426', 
    'beQg4UEOWrzfLku0RbLJMO/RTxNjfGQXJfInwtXhxyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)