UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7UGc5EkB/phwEeVVAaCPR1sEdBv5Kj6znrX0HvTZEyA=' 
WHERE 
  key_id = '84221d59d6c854ac33daa070ee6c522d5fad10af78f646b55da5de91efc7ea33' 
  AND (
    token = '7UGc5EkB/phwEeVVAaCPR1sEdBv5Kj6znrX0HvTZEyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )