INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d1ceaee267251427244f51fb15ad63c31cc5a4afa0426850a4033f16ebbb3ff', 
    '23PM0IONZXYBu0TsDDN8LuwLNGJGIA2W6VsjkmyOTXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)