UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2btOyM8+4yV5txwO04Ignii67P8paGjad/4USG+1gU=' 
WHERE 
  key_id = '8305347173631a3aae4962d0964189cd9e61e82adf2057bde111573ae7ebfbe5' 
  AND (
    token = 'v2btOyM8+4yV5txwO04Ignii67P8paGjad/4USG+1gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )