UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uniDi6wUvv6IQF+QfyG5jvaVbPxh3poYFBOUI3TPLEM=' 
WHERE 
  key_id = '32701a6ff81897775851a163b9b6a211ff9f11d155f07a1099b4691c2ac4b4b5' 
  AND (
    token = 'uniDi6wUvv6IQF+QfyG5jvaVbPxh3poYFBOUI3TPLEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )