UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43cw5HZDUubMjZt9UeNfK3nhVWfIFNthcy6MbwKjOsA=' 
WHERE 
  key_id = '79549344367a59d843552ae14230024eb19c6a1ba1cadb94e10aa414c8f3d30f' 
  AND (
    token = '43cw5HZDUubMjZt9UeNfK3nhVWfIFNthcy6MbwKjOsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )