UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FcbuYwpi4MdTK9Uv0vsnP5rOV16YqnhoN7fXo6o2fs=' 
WHERE 
  key_id = '32e5e4414c96c1862f41b34a769a7bea3757b12b872021765dc31a74ab880c4e' 
  AND (
    token = '8FcbuYwpi4MdTK9Uv0vsnP5rOV16YqnhoN7fXo6o2fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )