UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dgM8eECO/uc4BdtL1WxyqxRWEaav+LTw4dXx+9OpMwo=' 
WHERE 
  key_id = '94f9cc673709cc4bb4dcc1d35ff811eb1c96dc408e28c5e3ce47382065fff22e' 
  AND (
    token = 'dgM8eECO/uc4BdtL1WxyqxRWEaav+LTw4dXx+9OpMwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )