INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68eec826723b838c826de986d31a2cfab65ca61339a13b558d8abaf1e3252994', 
    'm673xhaT+b1lGzJCveAU8jdRSfKhDTZMFPoaY8NbYRk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)