INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1eb9cd5252f24f7d15d9a3ec6b9508736ec50eeccb926a9eb67b055a039ae7c2', 
    '6csETEptHzk9FWXdz2H4pcg2f5jTyWnYoazXMr/RAL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)