UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BC8Ddqus4zY0GQwwskOkl+mf3lVQkdM28Caea+Vde4U=' 
WHERE 
  key_id = 'cfe6df88ea281e1d11f75fb258e860281d4effb92f742863f066181c240aa65b' 
  AND (
    token = 'BC8Ddqus4zY0GQwwskOkl+mf3lVQkdM28Caea+Vde4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )