UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uwF6q5pjP+nsQeJCpJam54lFR5vXRgVYrwpFskrT82M=' 
WHERE 
  key_id = '6cc26478ec02397ca304ba9c10c675c918a2d51411de3be12e1a07fedaf0a24d' 
  AND (
    token = 'uwF6q5pjP+nsQeJCpJam54lFR5vXRgVYrwpFskrT82M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )