UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2FdVbeap5WPOJJTqHBW0J+PwiCKB9cvzNjU8uC8hkMQ=' 
WHERE 
  key_id = '736e9e453bebda1ebb52b259e76bcdbb4f8c054df7a31615ba0660b97cb87b12' 
  AND (
    token = '2FdVbeap5WPOJJTqHBW0J+PwiCKB9cvzNjU8uC8hkMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )