UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLdwPD3t38+WHYKkpli/u6eUfCfofTsUkR7tN4G34uI=' 
WHERE 
  key_id = '00c55f8a2d649b413e1d1a9f6fd6a04c11570840dae45c486aeb9ddc97e0834b' 
  AND (
    token = 'OLdwPD3t38+WHYKkpli/u6eUfCfofTsUkR7tN4G34uI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )