UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XY0D4Z02WkmI0Uy77CftP//muxTk3InLWfmSKY8vUnA=' 
WHERE 
  key_id = '2f0e8ba5792d7344684b3a800daff9f1b501da0d9afd37271455045b45528b07' 
  AND (
    token = 'XY0D4Z02WkmI0Uy77CftP//muxTk3InLWfmSKY8vUnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )