INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a8bbe940c1a87c4b7fa89dad248529add905581f37b8b7ae195ef51f55f742', 
    'O7HlQRQm7mU9soq4bbgPYwnuosY7T8vtb3IW7x6bdvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)