UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0I9dCF2PfvJzLolzqeI3jcuXTKEmepzp0tQueQgaPZQ=' 
WHERE 
  key_id = '4b34c85fe0ebade3e6de53519314d215a2125dfab576c43e1f9d7a66c564acf9' 
  AND (
    token = '0I9dCF2PfvJzLolzqeI3jcuXTKEmepzp0tQueQgaPZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )