UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D2PU9YuYoNsBHS1ZSq9Y/+b965JaiIiqxvvS9q+shR0=' 
WHERE 
  key_id = 'c6ebca5d6f155fbcb1236ab38109c8982adae093d3c0077344c12f05ba5f44bf' 
  AND (
    token = 'D2PU9YuYoNsBHS1ZSq9Y/+b965JaiIiqxvvS9q+shR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )