UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuqDhZpw0DwBq56GfbPHE6B6UZG5xNEgoDZVl43I3Ec=' 
WHERE 
  key_id = '458311311ae0f5099156772b650e6e5493b87706041d166a403eb60bed5b4271' 
  AND (
    token = 'PuqDhZpw0DwBq56GfbPHE6B6UZG5xNEgoDZVl43I3Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )