UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vTGDvWF6QLbZCPXAYrABYjNhN6DmBqkBAqnGj3ti6I=' 
WHERE 
  key_id = '759e953d476606151bcaa50f35dcb86daff8eccb2aaefeea2c68318b645d1eee' 
  AND (
    token = '5vTGDvWF6QLbZCPXAYrABYjNhN6DmBqkBAqnGj3ti6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )