UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/FFaw/BxGaAot3/o/Uj8PrFLPMsK7oiVTFmFk3xumiY=' 
WHERE 
  key_id = '74aafb25e340f620b36fc4b0c39fb38ea82c031417ce199001db57b3b4fc21e7' 
  AND (
    token = '/FFaw/BxGaAot3/o/Uj8PrFLPMsK7oiVTFmFk3xumiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )