UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5N3lv8ZIv4fD2ohPl4U+4EY6r+KYCA18taJd2PxsEk=' 
WHERE 
  key_id = 'a8874efa7e49d6d6bcc153de237e10f83f3bd9a5b64e7df1c67b902bf7ef99fa' 
  AND (
    token = 'U5N3lv8ZIv4fD2ohPl4U+4EY6r+KYCA18taJd2PxsEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )