UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W3LvOd2+gF0qHmerxrrUICesmbeqh0/d5MhJbguIUbA=' 
WHERE 
  key_id = 'b715229b48658ce10e57469a42e60678a2fad25d10b0857532fa5e21d6d72284' 
  AND (
    token = 'W3LvOd2+gF0qHmerxrrUICesmbeqh0/d5MhJbguIUbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )