INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c191c934225bd4e18b9bb69086948d2492d946cb31f87176cba10c4f8e54947', 
    '4TjeKWyPAx+0ThnryxCE8XYPkA5KQ5vO2a5Wx6cAvwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)