UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuOQBw8x/nJB5gGGULCED9Wvvs/V//hki5hBxXqkj8c=' 
WHERE 
  key_id = 'e0c2bbc046fe1aa48937e7c82a7516b90518a68446ba13f7cc6911f7345e54bb' 
  AND (
    token = 'VuOQBw8x/nJB5gGGULCED9Wvvs/V//hki5hBxXqkj8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )