UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qSDNkW4yt7tg64oTdPiwvmz28XmtBXKYj6ij886Wf4=' 
WHERE 
  key_id = '9a5e7e17365dad72f9d7e2bc36b6fd411495562aa7122ae38e188bf4d639a944' 
  AND (
    token = '+qSDNkW4yt7tg64oTdPiwvmz28XmtBXKYj6ij886Wf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )