UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUcKkiov9NlvXjVFdeT35slAs3zckRdsIsRUG64nHwc=' 
WHERE 
  key_id = '3802f9f29325f032f2908f3dbc6d26d476251f49fbb112deec0793ac5d462180' 
  AND (
    token = 'bUcKkiov9NlvXjVFdeT35slAs3zckRdsIsRUG64nHwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )