UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUDH+rwDrqRJmS6lfzb1bZfySQ5uZzEccoYAs82+0nk=' 
WHERE 
  key_id = '8dd3757f596d552ace999c7ec9b0232aa8c1c97c729d06cf242650466d53c498' 
  AND (
    token = 'OUDH+rwDrqRJmS6lfzb1bZfySQ5uZzEccoYAs82+0nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )