UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zcn712TCG8S9NYrwGIcORjwCK/DV6N0xt76w7V4Yp0I=' 
WHERE 
  key_id = '2ec9fdde3413af88c7ebad0d876f0a2796c60ee8e720c125c0f3ed3b51165e93' 
  AND (
    token = 'Zcn712TCG8S9NYrwGIcORjwCK/DV6N0xt76w7V4Yp0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )