UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqrdezaGiUJKw4MOJukTE4k5GRFS3XsStaQCxKWohX0=' 
WHERE 
  key_id = 'd7045651d531fc0abc6c0ba9399d4754ad4f06acbe1241e99341cff6b0e3c47b' 
  AND (
    token = 'pqrdezaGiUJKw4MOJukTE4k5GRFS3XsStaQCxKWohX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )