INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec0c2b61a1b9e66b33dee1d3752d0fbca4e05364a979f878ef9a8957cc9d2406', 
    'jR/iSL9+5HEn4LN0suyLDbfD2iwazGpxG15HG3tf2W8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)