UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JYie1OqiQQ7YjGPr5ODAVFTLxOzSUl5XN3mjFTJXp1c=' 
WHERE 
  key_id = 'a435ef30238ab4d7ff2b0e74d79c6fa339c57f65b289dc7484a6835476bc8b95' 
  AND (
    token = 'JYie1OqiQQ7YjGPr5ODAVFTLxOzSUl5XN3mjFTJXp1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )