INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3253f4f2763e2da4d48d8dc439705bdbe1ad34353e4284c08977ceb59e37497c', 
    '1IMBcZ43WTiKO3KNCgFzFc8GBw/TXbU5hjvLs8Z585I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)