UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/BWplhnTxK51ZqBlA7QcQwflKZhOaXR7lilni2Y5os=' 
WHERE 
  key_id = '8687a32458872693f16e5dcc240181b6ab438a1ba477436109e783043026839e' 
  AND (
    token = '9/BWplhnTxK51ZqBlA7QcQwflKZhOaXR7lilni2Y5os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )