INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dde871acb950f43d1262ee4f87f2b473b7e5d1e27e783127b361244c19de393b', 
    'WzDuf7qksXVT05R6FJflXPvZ6efi9TJB+ezE3FCY51g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)