UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFxyOqC5azzfmHawLKuthdwd52QQUad99uDnXPUwLiA=' 
WHERE 
  key_id = '802bd8ff3354e7eb02adeb5fcea06fb2d649623116b82b8cc42061656e0ffe16' 
  AND (
    token = 'xFxyOqC5azzfmHawLKuthdwd52QQUad99uDnXPUwLiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )