INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a477f39a4e3fc722f29748e2936e99ca17bd17f0c253646c95efe46719728af', 
    '0TOxcbn3QPmnSNXoBMr/7vwhzE4MdQ0ve69zWeqgjYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)