UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iR9WQDRmiL7rAi/N1vjGW5IO2mO5kHLsFw5TyX/zkJw=' 
WHERE 
  key_id = '055226744eadab90e72616d24bdbecf98f18ba36705f487cdfe78fbf48c77a1c' 
  AND (
    token = 'iR9WQDRmiL7rAi/N1vjGW5IO2mO5kHLsFw5TyX/zkJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )