UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXkb/eF0bxnt+CkbtuzZUb53XNOUMdrPBRQxOfMnrbc=' 
WHERE 
  key_id = 'b1d59332e06517d2e200d5154264777c333f0a6a41747c0668429048e07e35da' 
  AND (
    token = 'LXkb/eF0bxnt+CkbtuzZUb53XNOUMdrPBRQxOfMnrbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )