UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCjCdLbGqs8T7QoOfYbMFqP+XoETLCAi16/UkFEyuPE=' 
WHERE 
  key_id = '33b0c812d7cde53459ef79c272f56de42d7915f005c4783eb8a3d26af155a2f5' 
  AND (
    token = 'FCjCdLbGqs8T7QoOfYbMFqP+XoETLCAi16/UkFEyuPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )