UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hj6RWkibrVtiEI3b52im/XW+klLz3MHJEXWWAG0bn5o=' 
WHERE 
  key_id = 'a3bb937aa9eb30b4a02675b0317af04f53609be8e8ca4766790abc25ed1a01f6' 
  AND (
    token = 'hj6RWkibrVtiEI3b52im/XW+klLz3MHJEXWWAG0bn5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )