UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdL6MKiG/Ro4elPfwKQyQSAozNKzp9Oq6VZpPM6S7V0=' 
WHERE 
  key_id = '2bf40d5ed896574bdd0190e7da1ebfc3215da3cdc48c42f5374adbd89817d5ac' 
  AND (
    token = 'kdL6MKiG/Ro4elPfwKQyQSAozNKzp9Oq6VZpPM6S7V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )