UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xnU9x2WaYaRnjc+Nk23SFD4naWkAxCiYYAFOgSJVS24=' 
WHERE 
  key_id = '2875ef11d68aef8a395f07acf1a845f9ce3c67a1480ce606bbb8b910414126b7' 
  AND (
    token = 'xnU9x2WaYaRnjc+Nk23SFD4naWkAxCiYYAFOgSJVS24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )