UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8OZRbU9PX0WN87j+WQytG2TEW4YgtNgxKnfz4qIB/OI=' 
WHERE 
  key_id = '9aa1ad286d704c714c4a3d97a722e567b82a8b8eb4b3b4612bc82b98e20fd6bb' 
  AND (
    token = '8OZRbU9PX0WN87j+WQytG2TEW4YgtNgxKnfz4qIB/OI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )