UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6qKNyiHyHidxxMURxHcul9k7OmtUQRenQbGt2JSeq4=' 
WHERE 
  key_id = 'bf6873985643641bcbbc21143982a4b01eb45f965cefa243e0436998c103354d' 
  AND (
    token = 'z6qKNyiHyHidxxMURxHcul9k7OmtUQRenQbGt2JSeq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )