UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gfkJZXCYcdgsdl5WyXfO2uEn8RH7pRprVTiqBV16UA=' 
WHERE 
  key_id = 'e59719669afb43d9e061622efbd9c273ab6b431df6663f1ebf85398af1ee2c7c' 
  AND (
    token = '3gfkJZXCYcdgsdl5WyXfO2uEn8RH7pRprVTiqBV16UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )