UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mkzD0h9YrUgFTklJu/mOIqCzkbtUKuuEcQa3aoFpG4=' 
WHERE 
  key_id = 'd5b9945f37fdccfa57f3f2901969045d286cf8f2791d148573542e574c849eb1' 
  AND (
    token = '1mkzD0h9YrUgFTklJu/mOIqCzkbtUKuuEcQa3aoFpG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )