UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8+HOWcct5vSqp1OzkN2NfrNdMVL9OHS+FTaC7XPcN4=' 
WHERE 
  key_id = '1a12a8e4ac2dc88ba760538e7ee8c66be286c4bc44b81dab758e3a20e52770d0' 
  AND (
    token = 'o8+HOWcct5vSqp1OzkN2NfrNdMVL9OHS+FTaC7XPcN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )