UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGpUe7oPP4lFO6WDTw3x6774CfSmSmrLSWxUrGNuCns=' 
WHERE 
  key_id = '941fc45ff659c986a3e44ac03c62561eb0be5de7ccd889a3fa7d6566ad55e95e' 
  AND (
    token = 'nGpUe7oPP4lFO6WDTw3x6774CfSmSmrLSWxUrGNuCns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )