INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a46881aed39047809ff9fd6dc1a325bb75244d0c56859ddd8e9202bfa0ed5171', 
    'V6JCMFyDZJJnWNCdz4mJeYiqgRgLGpYkRI6bM/e4uXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)