UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRtgNdZb9qM46cbK94b5Zc1mbIYuqmj96P/1BxvTknE=' 
WHERE 
  key_id = 'eaa3c376e5661bf71cdb73ee6689e13087d91367441e34670e4fe4009f6c7bd2' 
  AND (
    token = 'eRtgNdZb9qM46cbK94b5Zc1mbIYuqmj96P/1BxvTknE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )