UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlwX3tcronVInSYS5JQekeY7VlmsZ3DnhC8+unlLc6o=' 
WHERE 
  key_id = '8c8d1a382694b41024d3e503cb7442b8ffdfb119a53a6d2a144e5a7d89c33912' 
  AND (
    token = 'UlwX3tcronVInSYS5JQekeY7VlmsZ3DnhC8+unlLc6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )