INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94731f46680b899a3022f60a3ce1d8f3b9f0af2d601948f9f818af165455a19e', 
    '3f/gA5FF7kG9AekzwOY+EEpf9qqpPuhZkX5KulKkJjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)