UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wp8MBNMdQqdxcubApspwwbra+n6ACj3fqNEKTazXHIk=' 
WHERE 
  key_id = '8aa03b71c6c2723fde55dc86cd10920ce83f3f05bf85be04aa3cc81a61686575' 
  AND (
    token = 'Wp8MBNMdQqdxcubApspwwbra+n6ACj3fqNEKTazXHIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )