UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NTwBCkR9QwtAl5/kSFVXMLwaJvZZcYKCKN7tNhfPZWU=' 
WHERE 
  key_id = '3f26f29cdac490e3b6da9cb04b3544c9814b2267e090c29c86a30a9eda951ad7' 
  AND (
    token = 'NTwBCkR9QwtAl5/kSFVXMLwaJvZZcYKCKN7tNhfPZWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )