UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrnB5ih9OyimQoz56iFb/WzjJOqcxvSvqklnGaNjFKI=' 
WHERE 
  key_id = 'eb833452e99e914f9e66687bd1eafa4055e89917c33b1d5353ea2b8f04f397fa' 
  AND (
    token = 'wrnB5ih9OyimQoz56iFb/WzjJOqcxvSvqklnGaNjFKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )