UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lu6hANJ8vPSn5Xi1cEFBIUNFbD3/wJ4JRdIrjO9JIpk=' 
WHERE 
  key_id = '2fb472599c2180d56090b70fdf82633e82304313fa841f8416c6f58981b34658' 
  AND (
    token = 'Lu6hANJ8vPSn5Xi1cEFBIUNFbD3/wJ4JRdIrjO9JIpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )