UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sal8I2uQLlGMMxBifDl2bXXCI6bRrw1qBktKiO86OCA=' 
WHERE 
  key_id = '7f2adb23b52970a3b5ab0fbc22bd31e27b266d1bfb868bf806fb5dc2afebc27c' 
  AND (
    token = 'sal8I2uQLlGMMxBifDl2bXXCI6bRrw1qBktKiO86OCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )