UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Wm/f/q5IM1xgGgv7owzbVADw5Ph6tkH4xiYO5dgqkY=' 
WHERE 
  key_id = '6c13eb84c2968429886051774ff820747fe06448f09fc7ab38982ab74bb9953a' 
  AND (
    token = '9Wm/f/q5IM1xgGgv7owzbVADw5Ph6tkH4xiYO5dgqkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )