UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K949+tie9knDGbu3nGcCIim5sZhQ0GJCoBM7Sw9w0I8=' 
WHERE 
  key_id = '3e4c1fcb1eeeb6374cd50094ba2c6e306ae0d796754806d83ee313724fc4729d' 
  AND (
    token = 'K949+tie9knDGbu3nGcCIim5sZhQ0GJCoBM7Sw9w0I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )