INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c491be0403a083168f9d0fb1dc49c605cc99578f67761105fda1c02dce85775b', 
    '7NkKcl8Pz10UDx74sZZMWe8cz4t4IDuiMS653WrJzmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)