UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNRNMsgr5ZeWIb3U6is4t2B/98EdUmvKBLVxwRFRA2g=' 
WHERE 
  key_id = '52d45132dd90f9275eff93fbc3ee5a6c242a7e742bf6bc6d8d649aecf164defc' 
  AND (
    token = 'kNRNMsgr5ZeWIb3U6is4t2B/98EdUmvKBLVxwRFRA2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )