UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't88XQHGxtfYhveLlMS79zPQOgqXKbckMlKWMPH5szZQ=' 
WHERE 
  key_id = 'f11bcc38448929f8c8688ad63e37e6fccc7a0276c20f9eaa8948a7e4dbd5d012' 
  AND (
    token = 't88XQHGxtfYhveLlMS79zPQOgqXKbckMlKWMPH5szZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )