UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dgWVPI/97GECK0dvPV2Bu2Qe07fbD6llq96SX3YDz9Y=' 
WHERE 
  key_id = '3aec0c9fb83b8991733df7113376845c97c0d96d11d423958492546adc3179c7' 
  AND (
    token = 'dgWVPI/97GECK0dvPV2Bu2Qe07fbD6llq96SX3YDz9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )