UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'le+aab1pEKkvMbNfsPSUfkCI7jzb0u/BfqgkCKL0qdo=' 
WHERE 
  key_id = '76b469298a18afe57fe443d8fe7f4583e16e6c804918f78a190919e6c2bbe01b' 
  AND (
    token = 'le+aab1pEKkvMbNfsPSUfkCI7jzb0u/BfqgkCKL0qdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )