INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc8673c615a963e005b2e3c603a5a6ab939161f3cf0079f04f86fb693dcebd1e', 
    't68IQbRAVF08bgQ+wT+//cDZGoDS7KCum7yEXXGcaHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)