UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgTAdslg9WMZvcERHZYKgs4OV9gNYFPsplVxJVhtFsw=' 
WHERE 
  key_id = '4d243142155dba7ec11c5ea940d8c76307a047f5e1ad82c931504632c8cdd93b' 
  AND (
    token = 'rgTAdslg9WMZvcERHZYKgs4OV9gNYFPsplVxJVhtFsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )