INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19f9320140fe5395cb70e276125a275b43a31819735a5edf3bbcce6ca0836359', 
    '3G0TgJSeXbV0rpXBDH3S9+vsHs3uXEOVjyZxdxIBs/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)