UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xf1J14xtlcVB4K3XCoVjmV7CW/abxsGxBrAZCqdFQMk=' 
WHERE 
  key_id = '8e08fab7d76f279e57e8a68b00fe7d590dce6115203765b09200ce8dbf562649' 
  AND (
    token = 'xf1J14xtlcVB4K3XCoVjmV7CW/abxsGxBrAZCqdFQMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )