UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dwp/B9G4vtftSeJrJUtST8y7JUlyPTRrYd1QHvZZgro=' 
WHERE 
  key_id = '4d1e75829e37eb754b18213efab968684ef783d46f8a7b5268f5fe89def29ac7' 
  AND (
    token = 'Dwp/B9G4vtftSeJrJUtST8y7JUlyPTRrYd1QHvZZgro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )