UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDiscAUFXaPeLTXXXWKtrF78iLLMGNhkFo3Sc84+XjE=' 
WHERE 
  key_id = '2d7da9f35f4821577507285f93871ffcdfebc1491f5d28e549be3b0f4c31573a' 
  AND (
    token = 'CDiscAUFXaPeLTXXXWKtrF78iLLMGNhkFo3Sc84+XjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )