UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xj7QkF/KUXHeILX8AS+kVlCwNeBd2kfI7ocEVEIbBe4=' 
WHERE 
  key_id = '7a299b388edb3972165b4f4c584fcfdffd036795dd009d21601b47b5df1f2ff8' 
  AND (
    token = 'xj7QkF/KUXHeILX8AS+kVlCwNeBd2kfI7ocEVEIbBe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )