UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'drjcTQGAxH7nsIXTAc1VnCAG5K4dDKiw6zoYeCDTcrA=' 
WHERE 
  key_id = '3afb06e6e9ac3e16986e8f3e6f667ccf6d442e93b68b3bb6aad2e04f908ba914' 
  AND (
    token = 'drjcTQGAxH7nsIXTAc1VnCAG5K4dDKiw6zoYeCDTcrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )