UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxZvWvQjO5oX4UEQc8S5Agi6NU+Gv3R10nShUBz3NZg=' 
WHERE 
  key_id = '6164a1ee5ab693a618bd5381ca586bc61d50eef2d30ae2d4412da76c22276b87' 
  AND (
    token = 'pxZvWvQjO5oX4UEQc8S5Agi6NU+Gv3R10nShUBz3NZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )