UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mvkekis/9vslk7BTpOaIpqgCFUbhVxZip/LZU2qY/nM=' 
WHERE 
  key_id = 'f2073f05165f7cc855eb0c51e5394bb99e172324f8b2a296342567522f7646aa' 
  AND (
    token = 'Mvkekis/9vslk7BTpOaIpqgCFUbhVxZip/LZU2qY/nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )