UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E0WOiKWNZZQDB/waoKjeiWIeE+9/r+9YoEsm5CquSPE=' 
WHERE 
  key_id = 'b6d4d7331c9a66732073c86aaf641ef1ea74164f693010291be020bca1c1c41e' 
  AND (
    token = 'E0WOiKWNZZQDB/waoKjeiWIeE+9/r+9YoEsm5CquSPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031