INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e28bde508b306eff1077eae524f6a70593a9d24467922fa5027e2e9117a4ae2', 
    '8KBKENV5FZIOyhT8BPAESAug9UpG8sJNY5hQsajdUnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)