UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml+VFncraWJD9xkC/hLGOZQMR+8Th/VT8ol9Y+xupCk=' 
WHERE 
  key_id = 'b2f34ebb5767e71eb70beb78021c37599d960c099ee19ab548b2b8842d43d749' 
  AND (
    token = 'Ml+VFncraWJD9xkC/hLGOZQMR+8Th/VT8ol9Y+xupCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )