UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCZgwQ9gD5bxRWW9t3iLla0yejOurh22pulig9Glvk8=' 
WHERE 
  key_id = '8379baea884d258286cd423211864dec6494c4788f53a6f397d0863067fb9395' 
  AND (
    token = 'DCZgwQ9gD5bxRWW9t3iLla0yejOurh22pulig9Glvk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )