UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'omY6TLn8Awxe5t/FZeVhiFeE7pq86n+ut6379FySA68=' 
WHERE 
  key_id = '61c86a423e648d211ec985561d50919f4e5787d34421a7d0ba4df29719bdff1e' 
  AND (
    token = 'omY6TLn8Awxe5t/FZeVhiFeE7pq86n+ut6379FySA68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )