UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6TKQnWp+saWXhbFflFUe1IS1UHfh0AMaFWnJNiScak=' 
WHERE 
  key_id = '5f4b445f6ce1cdfc579f4af42f4a717fb80c691c1a04b065c59a9246c670c5cb' 
  AND (
    token = 'f6TKQnWp+saWXhbFflFUe1IS1UHfh0AMaFWnJNiScak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )