UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiTgOyX5jj9f67Wu8etWZYBd1Q/c3LpoaRaY1qfw46M=' 
WHERE 
  key_id = '4cd6a334473afd06f07339044aee4cab7b3ce20c2497157eface1440b50117c4' 
  AND (
    token = 'kiTgOyX5jj9f67Wu8etWZYBd1Q/c3LpoaRaY1qfw46M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )