UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'git7qt3P6TfNxyKUEuByj1FHzmzRNQ3qXaGdXAscCmY=' 
WHERE 
  key_id = 'da8f009a7f6f28587e001f09e1b391ad36fbc5c8c4ed6e7933dc1fbcaec3bc8b' 
  AND (
    token = 'git7qt3P6TfNxyKUEuByj1FHzmzRNQ3qXaGdXAscCmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )