UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymmrkYwoPfZSlITlg/Wtitfs5gbkh/idX9YwwiCdxvs=' 
WHERE 
  key_id = '6cb29e5cf7a773e694f155f35c474637c199f78b4d6817f90dcac02de5cafeab' 
  AND (
    token = 'ymmrkYwoPfZSlITlg/Wtitfs5gbkh/idX9YwwiCdxvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )