UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLlvrd6E8HU7HjuYsSC+UgjwoAMIOAre6jZ0Kw/IoeE=' 
WHERE 
  key_id = 'c494129113497fbe041a176181a9f584e8e8177bf21d75e5a7388673e81ee880' 
  AND (
    token = 'OLlvrd6E8HU7HjuYsSC+UgjwoAMIOAre6jZ0Kw/IoeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )