UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWEy7NaMRhtID45Tufh4ydVM3wv1czGnUpYKtTyfBkU=' 
WHERE 
  key_id = 'a1fceee123e93bb1fd85e825f65e14544f08571b075a817f867874b00fe7731d' 
  AND (
    token = 'ZWEy7NaMRhtID45Tufh4ydVM3wv1czGnUpYKtTyfBkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )