UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OgEK1EFwEgt6lv5G7pln2DBA0FWKD9qLAkpKAhGoCXo=' 
WHERE 
  key_id = '2508f376c5e7d83ad5fae1debcec45342aed4d8b1dac00fc65976529677461b5' 
  AND (
    token = 'OgEK1EFwEgt6lv5G7pln2DBA0FWKD9qLAkpKAhGoCXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )