UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBtkd6W9RssX7xaCgnfSiqM415WaCFcsETonhCbTQK0=' 
WHERE 
  key_id = 'add02e3671c6be4285c76560620bf04268224e808a7fd7d1bbce87ffb41cf833' 
  AND (
    token = 'OBtkd6W9RssX7xaCgnfSiqM415WaCFcsETonhCbTQK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )