UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxQp7yNHMhbGNTdzyRYXz/fn2JC9qxWd98S1CQ/T5Cw=' 
WHERE 
  key_id = '893d16dc1315208806568831889fbc295f4ee879633bc02c0aadb64f160902c0' 
  AND (
    token = 'sxQp7yNHMhbGNTdzyRYXz/fn2JC9qxWd98S1CQ/T5Cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )