UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xAaxQODsn3fr31VtSYh4l9I+otRYQzhs75VDoeyIUMM=' 
WHERE 
  key_id = 'e709703b7b1092e4c06d59511720fa699da511a41ea66be9135aa8e969b5d48f' 
  AND (
    token = 'xAaxQODsn3fr31VtSYh4l9I+otRYQzhs75VDoeyIUMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )