UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRE1OLWd5OlWEXhd6agpF77ugueCTaweoBUdjdAAvo0=' 
WHERE 
  key_id = '3071788beceba9343c1f57e8642d79df33e3477c5fd70c01ffccd58b333fd1eb' 
  AND (
    token = 'SRE1OLWd5OlWEXhd6agpF77ugueCTaweoBUdjdAAvo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )