UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxczKzQkmTaNOvVuA2LyE3jB6SCW4Nm55DwNF6WPXG8=' 
WHERE 
  key_id = 'bfe41d56875ded7ceb4d14b77f5d8522fd0481341824722f4beac60a26e7883c' 
  AND (
    token = 'kxczKzQkmTaNOvVuA2LyE3jB6SCW4Nm55DwNF6WPXG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )