UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6GW6Bz0YKqlcMiwSCUFGgcrzCen/23PPGtZodtFiuQ=' 
WHERE 
  key_id = '7e2049de99527d7c2f95d0d4ebe7fd8c103bf519cd1d0832c39ab6c38cc9bb2e' 
  AND (
    token = 'Z6GW6Bz0YKqlcMiwSCUFGgcrzCen/23PPGtZodtFiuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )