UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EOyXq5qKmK46A7N32i5qMC0G8B8ha1aMafmzz4coF7Y=' 
WHERE 
  key_id = '041e02cc5167d81b824e8e2406392ef1e1ee695527dd4e32a5ec019d9bc108e8' 
  AND (
    token = 'EOyXq5qKmK46A7N32i5qMC0G8B8ha1aMafmzz4coF7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )