UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YkNNYnuM+p8O2TNEJdTDYosU3gwAc8dm0+1R4CVJKU=' 
WHERE 
  key_id = '49fc36d33bc29d5e66dd9b11e18307c2ed1598c1c2d1b9f7670eb17df9c9aca1' 
  AND (
    token = '8YkNNYnuM+p8O2TNEJdTDYosU3gwAc8dm0+1R4CVJKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )