INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99247e9d41fcfad2360c3ec78668b4d994bda069888e99f93f6676f473f3af58', 
    'YQ6JhHQiCI8LpTPXbTymElWmTKoKRKZQi+4gvJ+8Rak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)