UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdyu1th+KZ1z5Fh1/z8hW82HcpbuL+m0Wujhl/WJyyA=' 
WHERE 
  key_id = '5497ad4bb4e390587bbb06211cb8e424bbd7e19a2734cbfb355dbe8485c308fb' 
  AND (
    token = 'xdyu1th+KZ1z5Fh1/z8hW82HcpbuL+m0Wujhl/WJyyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )