UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hkTicBEOH/j++EKs8dsjv7Ab+xcjOvJ4e4YgfXc3OA=' 
WHERE 
  key_id = '8e649c3c51579a393aa8679de3ea5042a603afef3affa7f789b90f7418481729' 
  AND (
    token = '6hkTicBEOH/j++EKs8dsjv7Ab+xcjOvJ4e4YgfXc3OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )