UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/CZhZMaPlC+9WE3Br/V7MNThcJJx2g6w1oljAUj7ZU=' 
WHERE 
  key_id = 'd0c60c61692d38a33c70854459399790165e3a6755e364e7692abe86111e690c' 
  AND (
    token = 'R/CZhZMaPlC+9WE3Br/V7MNThcJJx2g6w1oljAUj7ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )