UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKKrBjrpUQI9TW4PYhC4myIr4L9GcO/TxBhedpklGZI=' 
WHERE 
  key_id = '8b439c035717802badb9502b0b66205e9797aa5627317607cc986bf52662fbae' 
  AND (
    token = 'FKKrBjrpUQI9TW4PYhC4myIr4L9GcO/TxBhedpklGZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )