INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3446e9ac926e63625b4d3c7eae30f994a8a2a9c530d3c788c223095d24511948', 
    'PAbGtb8in1NhQgj08d49+7E2RqWZy6h0+z6GwrKNeuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00094

Result

int(1)