UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCk9css7AlU3xci5SlW4LzZBvEoZD66RQllxc0Quxx0=' 
WHERE 
  key_id = '7aba425171dd89cf6a501c1d220de2cffa2ebaffc81519550d5f637eff198f37' 
  AND (
    token = 'MCk9css7AlU3xci5SlW4LzZBvEoZD66RQllxc0Quxx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )