UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ybAsMpJ3E0Lur6qkYKeAqVAUmk+K7/ZUzRG3MLaVqQE=' 
WHERE 
  key_id = '9a9f0ecb7eccac0890d6c57cddccc1a4e5581fd7012ba194a9df3ceeaa257cc2' 
  AND (
    token = 'ybAsMpJ3E0Lur6qkYKeAqVAUmk+K7/ZUzRG3MLaVqQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )