UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sd3NSJq9+yqseqnQVN08Zay18FsMFRR2SRL5BrjtAbk=' 
WHERE 
  key_id = '73df9e81beeb49781362699549bfb315bd51089875db1f03f2951900c85fdea3' 
  AND (
    token = 'sd3NSJq9+yqseqnQVN08Zay18FsMFRR2SRL5BrjtAbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )