UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8K0HeHlOH0EME2szy0cT/DNN2FZhGhnpIHABcPbb0oQ=' 
WHERE 
  key_id = '4d0d23df8cad69c4b93a4fe8716c772a823d5f2a99a2b4c5ae08befc7889910d' 
  AND (
    token = '8K0HeHlOH0EME2szy0cT/DNN2FZhGhnpIHABcPbb0oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )