UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URMudUvOcTu8FjyMzwl8JwQpYP+laA01Fp7qjRfqju4=' 
WHERE 
  key_id = '1631390ceb8cf08482f7f69c874645e3821094163dad1c2b68681ab57f808574' 
  AND (
    token = 'URMudUvOcTu8FjyMzwl8JwQpYP+laA01Fp7qjRfqju4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )