UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxgDdj9ZNaBFBLAwy4qQm1BugXLnaBVhSF12tvHk9n0=' 
WHERE 
  key_id = 'eb316aaae16b46d3044149210a5bb22f7a8708c2fe2446092d03a196cbc2418e' 
  AND (
    token = 'pxgDdj9ZNaBFBLAwy4qQm1BugXLnaBVhSF12tvHk9n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )