UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ry15UJ9AWxHhaiSP1lT0LW7v682nhNHcnpo6xVvLko4=' 
WHERE 
  key_id = 'eb43d7234e839e549784e197fee52ac6dd473a39182cd79412199809681ffc51' 
  AND (
    token = 'Ry15UJ9AWxHhaiSP1lT0LW7v682nhNHcnpo6xVvLko4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )