UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '877I5BvV5Y97DCH9Vv2aeQOs/fCp6ruu5tgQEkeoHZc=' 
WHERE 
  key_id = 'a6ed106fd8500afb004b2de4cd17ff7f6324f59f10df652a7a0a6f7b3d4874ce' 
  AND (
    token = '877I5BvV5Y97DCH9Vv2aeQOs/fCp6ruu5tgQEkeoHZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )