UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuX/dRa7GK0tYdgfaaaFgrVZscuIWAjUR52xcCs6uFk=' 
WHERE 
  key_id = 'feb8b89ea3839294c75d1fe17464488d8079364e062a8fbabd1b44d7e04e2812' 
  AND (
    token = 'YuX/dRa7GK0tYdgfaaaFgrVZscuIWAjUR52xcCs6uFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )