UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mdUaV/2LNcSrUi/9wEVqSkV483+YNTWe2AVcRmIi7w=' 
WHERE 
  key_id = '6bcd6f22d2dca301a681cd818c972a47746a37eebad7f8ddff8e58aa1dddfd61' 
  AND (
    token = '2mdUaV/2LNcSrUi/9wEVqSkV483+YNTWe2AVcRmIi7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )