UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E/3vLbqHg1oNpRCeye00gkn4/IZMulbIS8tThi0ROKE=' 
WHERE 
  key_id = '9e565bc344e31bf58561701b80d134345b6baebe0d1a9e1c99f8d9c399c8af94' 
  AND (
    token = 'E/3vLbqHg1oNpRCeye00gkn4/IZMulbIS8tThi0ROKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )