UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCwOejseHBc87cEdsJIWDuGWIKrgn2w94pzJNx2w8iQ=' 
WHERE 
  key_id = 'bb621db1a906bf3cb4de63924d3a4bffda4e6d419039dc780881c2592f5ac440' 
  AND (
    token = 'rCwOejseHBc87cEdsJIWDuGWIKrgn2w94pzJNx2w8iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )