UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VF8M8tuxCg0nqNTBfTXpitWaV6d2BzcVV7bKsN24pkA=' 
WHERE 
  key_id = '9b1f2a6ee8f0ccf4be3278a62925919201407926dc0674d91c82cae2d70b767e' 
  AND (
    token = 'VF8M8tuxCg0nqNTBfTXpitWaV6d2BzcVV7bKsN24pkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )