UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'why+FLFrrA57lX/HajPGoeZx6F+1HatjcV1WOtTaVWY=' 
WHERE 
  key_id = '74ce861acedb59b3188c7a61a436dbeab4f6e7a23dbb12118be67a9aa2819f14' 
  AND (
    token = 'why+FLFrrA57lX/HajPGoeZx6F+1HatjcV1WOtTaVWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )