INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e4d6ec8067c5b9fd13afe8083fb0c438f0b37948390a8fddca931fb4f202e38', 
    'W7MfjFcOqGgemEna6FCEGYXpK9PvJj2n+cz8wuBkNGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)