UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3bu21ug8x2189xr/NlLfJoRuxFDcjrcUD4FOeXF3XZo=' 
WHERE 
  key_id = 'd1c973d2cf71df2cd4f8278cccd5626898978caff8138a7177d4549c4be28c23' 
  AND (
    token = '3bu21ug8x2189xr/NlLfJoRuxFDcjrcUD4FOeXF3XZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )