UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Du38vlxWkLbjAQ3n4KR6rAHTdr5GOYdsUTMESRCmUw=' 
WHERE 
  key_id = '263f327ac5d138ac3047d3654625cd9e73cb1f05253d514e23b4c6a5e5c9e769' 
  AND (
    token = '9Du38vlxWkLbjAQ3n4KR6rAHTdr5GOYdsUTMESRCmUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )