INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a6aacc39d3621b4f225937a84e90e59e0fa3abdaf15d2d8e1242f38a0e4859', 
    'p1DCzzRdbPYDqXbpy7wYmX2oJGQvLCWx8CrHR4opDuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)