UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bgm0F/c7neMnxb917JbL7eM4vOCHHj4OE9z3BYPX5Sw=' 
WHERE 
  key_id = '6c753ee1ea932c9ea4b69d6c3a5812d511f481f6b7c0a1cea0acda3b41a1187f' 
  AND (
    token = 'Bgm0F/c7neMnxb917JbL7eM4vOCHHj4OE9z3BYPX5Sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )