UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ld9nkOrCcMqBLYD3WosRlpObdhAc0BZJn9leChaQQAM=' 
WHERE 
  key_id = '0c5618b20c8c861deb762d3654b4fb55a38a22a6a5cebac387ef694879329f0b' 
  AND (
    token = 'ld9nkOrCcMqBLYD3WosRlpObdhAc0BZJn9leChaQQAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )