UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpBlPg/ggtSirjSqkgSKh0WOQH5F7rGTWSa23mpPQ30=' 
WHERE 
  key_id = '34b40fd2ce900fb0d0d3f6a9ed90dfb16ec0b4ff82ba98a7f235eb842e5a501a' 
  AND (
    token = 'DpBlPg/ggtSirjSqkgSKh0WOQH5F7rGTWSa23mpPQ30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )