UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Icwx86nar4pWiwxHv0IHRt8vOH/kK2m32BQ2LEn5cE4=' 
WHERE 
  key_id = '044ee369a702ce53530c332850e27c95cda4a0e840f3fdcd191d06d37d1bb10a' 
  AND (
    token = 'Icwx86nar4pWiwxHv0IHRt8vOH/kK2m32BQ2LEn5cE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )