UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGujLPCW6KG4N+zK1EVrZ/KQ5TttwEoIMLmiHx+j1ME=' 
WHERE 
  key_id = 'a6b6d6abce7ca1b14b576b26494b342cc649c3e9f16a96d0fdd222aac34bee65' 
  AND (
    token = 'oGujLPCW6KG4N+zK1EVrZ/KQ5TttwEoIMLmiHx+j1ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )