UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiI9zp/kO53cr+VOS1nw7frUkASn/ehXfoYEaDXu5KA=' 
WHERE 
  key_id = '9c7e0d68bbbec91f986de6fac3b2e3b1fcf65ed3d631fa569d69566961e727fb' 
  AND (
    token = 'iiI9zp/kO53cr+VOS1nw7frUkASn/ehXfoYEaDXu5KA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )