UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BEA0zXFGDE6vSidZ03I6u6isDX9zRV2kxWveXw4DCA=' 
WHERE 
  key_id = '6a4b5ee7e2f277a2436302a24fb1caa306eb07c1a01b96f7115bc3584ea68eb5' 
  AND (
    token = '0BEA0zXFGDE6vSidZ03I6u6isDX9zRV2kxWveXw4DCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )