UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/rGAPHGjEFzA8CX3kFiFGF9d5tEvYhjIYzT0q2/r68=' 
WHERE 
  key_id = '0ccb0f53697334c69e371e08f10b45139ab476439d38d4b99f3f933468fb6cb0' 
  AND (
    token = '8/rGAPHGjEFzA8CX3kFiFGF9d5tEvYhjIYzT0q2/r68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )