UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnCzvDh6ef96I8dRVEURC9xg4N78f74R5PGT3U1nv8o=' 
WHERE 
  key_id = 'bb320dba79a083b872a98d3267888d5a5dad0f0d72ab21a932148339a23bcadd' 
  AND (
    token = 'CnCzvDh6ef96I8dRVEURC9xg4N78f74R5PGT3U1nv8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )