INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ebd3337556b934c0d21c50761f4ef94a6c2d77ea93a0f1f6b77edea5e8badb', 
    'eZf8LRttgD5d60nFe7xz1WBkeBsX4TxqNIv5oDninmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)