UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eD7JWSsSd9aCV7bIiLM92LnUXaG83mGUYI6cnSxyBd0=' 
WHERE 
  key_id = 'cff508dca546366a7934bb8f2d0990cdfff7bd1d238ee3229a8e2aae117c1d78' 
  AND (
    token = 'eD7JWSsSd9aCV7bIiLM92LnUXaG83mGUYI6cnSxyBd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )