INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20d3d64f81d3dd63c4f8c76393a2c311497b5768ad25ff5d3b0a396e425c2903', 
    'TrAkjpmJyAgHzeEoNFRpo0crJfEpQxOgTvrC5czRjjE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)