UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kvrp45P4vpQcvXrIBa7n5iTmAKaXjR+HkiIxsfgcZVk=' 
WHERE 
  key_id = '2871b8745a1fd300e8db51f80b79d18474c2b5236820730c3ed7345d81f2e4c7' 
  AND (
    token = 'Kvrp45P4vpQcvXrIBa7n5iTmAKaXjR+HkiIxsfgcZVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )