UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gzSk9Nzo+98B8tbcThWMfJgVQL/yzJSjYzPspD2+cAs=' 
WHERE 
  key_id = '1ca96ac9a6263d5b78e807daf10e090eb0a5ac13a84522e51615fead6276f052' 
  AND (
    token = 'gzSk9Nzo+98B8tbcThWMfJgVQL/yzJSjYzPspD2+cAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )