UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lkHF7tNguT/8ntUpl7N5yvG4bfGuoEezdCV7Q47timI=' 
WHERE 
  key_id = 'ce5797c8c2b735ba32630dd604341881923d1757d52fa15194b75adcd039dcdd' 
  AND (
    token = 'lkHF7tNguT/8ntUpl7N5yvG4bfGuoEezdCV7Q47timI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )