UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lPbE/SFkRl8XY6g+dplOjfzIuy3a8Am0Jr3uRJ9F/M=' 
WHERE 
  key_id = '647f3c8fb5a4b47a7359747a1b3e6367d8ef3563c31f9de6e452d9b914315da3' 
  AND (
    token = '2lPbE/SFkRl8XY6g+dplOjfzIuy3a8Am0Jr3uRJ9F/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )