UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0Wc6hCbDNcQEgR8UGtDTJhAmNILbY9IZtdc2H7F8UU=' 
WHERE 
  key_id = 'eeb60ef33a35bc88b80be1c94330e0af0527c2945b878ba702fde7fb23c6922d' 
  AND (
    token = 'n0Wc6hCbDNcQEgR8UGtDTJhAmNILbY9IZtdc2H7F8UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )