UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQzBd0giWvxjbkm0OFFHb0vJp06akucuflsn29bMArA=' 
WHERE 
  key_id = 'dd53614ca02ca44440288d8d7bb571899b0f86925f2a04068c2acd524e25e7ec' 
  AND (
    token = 'mQzBd0giWvxjbkm0OFFHb0vJp06akucuflsn29bMArA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )