INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d9bbda93f805c4e1793cb67349997efb07942c0c194728d9994d094dd8b9b8', 
    '3rwcRo08DKbeA2koYBov07L10+w2t+Q8SGJ2didXDes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)