UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUs+PNXekApZtJeBKNYK1I5AQFJvHCssxvDFgVwoxeY=' 
WHERE 
  key_id = '9524c126ec8c87902519203388f1b35a55a25935ae5a688f509e12e6c5b3d2d4' 
  AND (
    token = 'DUs+PNXekApZtJeBKNYK1I5AQFJvHCssxvDFgVwoxeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )