UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzZSD0L0UxvrJC2NbirpOkW2Fp0nP2XtV9QJznH+K0w=' 
WHERE 
  key_id = '35908b146ad51f03ef025f2e236e83db32652dac7659b638accc96813654101b' 
  AND (
    token = 'AzZSD0L0UxvrJC2NbirpOkW2Fp0nP2XtV9QJznH+K0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )