UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'At63FgIrJpspCEsIbfvDnllL3sTH3sxwgljsAPgT4Z8=' 
WHERE 
  key_id = '2fc1e805228eaee5863300ab160e915867f2e3735a83afde0643c8fcb6a020b8' 
  AND (
    token = 'At63FgIrJpspCEsIbfvDnllL3sTH3sxwgljsAPgT4Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )