UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YBrpnzRTW6fAiAeUTjnu/FKXO40uoOuZbE+CDsPvM+I=' 
WHERE 
  key_id = '64ed94a438c921b58dad10f409896cc3016ac2e58d5254c0be71e654cd6321e2' 
  AND (
    token = 'YBrpnzRTW6fAiAeUTjnu/FKXO40uoOuZbE+CDsPvM+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )