INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c99c95000228cdb14a10f839992eaa0200f4c27065adb4cb3257cdc7842b6c', 
    '/V9HebCc9T4y2J10JKd0xsbRaM3n+VXJSDohB/APqzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)