UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6uT0p0NeG/xmKm3tHdiIP0eeWotz+N1J7YEmD0LM2U=' 
WHERE 
  key_id = '109c40040a7b0e7d945adc2e422ca6e3a6b6ce58f1b8a0a247eb529d97249e8c' 
  AND (
    token = 'e6uT0p0NeG/xmKm3tHdiIP0eeWotz+N1J7YEmD0LM2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )