UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EnQaCz79OQ272fVul0/blm+ux6YTSP9svs5m7sgCgg=' 
WHERE 
  key_id = '9837984aad1400052fd1950c12ec4a4702b0981c94a6da4f17671e2c1c86910c' 
  AND (
    token = '0EnQaCz79OQ272fVul0/blm+ux6YTSP9svs5m7sgCgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )