UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFiW5pLe8Um9AcaPTtN/PeQ7vAOJpibTQztmgczTtGU=' 
WHERE 
  key_id = '0d03c7689cf00f3e81a9723580de18d07461ae3fc9eb9775698505196470264c' 
  AND (
    token = 'rFiW5pLe8Um9AcaPTtN/PeQ7vAOJpibTQztmgczTtGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )