INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b53342653860a197149ffa8f9d6d036ebc921721924e16fe602f5a2519097072', 
    '/7zxldoorszuYRYMFZj1w5bxnEeXmrh0Z7tM9dKt3AA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)