UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TRAHzqnD7M2eDUFk1XyhntVSNL/sf4LfydMT49c9BE=' 
WHERE 
  key_id = '6e817701360e86d3b4ff1ab68adf34272d04a007b6e6fd6f1a8e53f73b065bf9' 
  AND (
    token = '8TRAHzqnD7M2eDUFk1XyhntVSNL/sf4LfydMT49c9BE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )