UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PiMpw1YG6o30JB8I3Doy2CGDY/3GiE9VCHhaxpNseY=' 
WHERE 
  key_id = 'be31f4b67aa36667f08be206a0c6fbde906e1f1a2d680a06449b3cb939dff067' 
  AND (
    token = '8PiMpw1YG6o30JB8I3Doy2CGDY/3GiE9VCHhaxpNseY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )