INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f21604c4debc811b81dea6b724f9e18dc08e9652d7264d1a669409a9c881a5f', 
    'l0/mAI7SF1ZHDbUY2bbVlJP8dnGh5Xajvmlmupuj/Rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)