UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0JshkgqHfONb0EZCcU9emBHvd/MIWUf2AO2K9Drc/0=' 
WHERE 
  key_id = 'a3d4c39dc66f6493e2ae8123486a66a11856880548257d5634191a349e8374e5' 
  AND (
    token = '/0JshkgqHfONb0EZCcU9emBHvd/MIWUf2AO2K9Drc/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )