UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TppSmrNudxKdVmmpVaTPM38WRD3i5ThY3cDl0FF6aeU=' 
WHERE 
  key_id = '54b92d2e73664a3b2bc619cd13372f7a1a38f4974737f6ca56e360159b4f17ae' 
  AND (
    token = 'TppSmrNudxKdVmmpVaTPM38WRD3i5ThY3cDl0FF6aeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )