INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eba985a479bbb15f9c302c89f89fe924dacd5620d949ce4f555e29154746f292', 
    'CxcuM75wHv4UKjRvJQ8hU3KUW04CWsbcq/5txgN9AvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)