UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCcI/XWb2gExNTDnEAXSejW3RLZpRg90Jh2KcTJEs2M=' 
WHERE 
  key_id = '82deff33b64a011016f8421409ddb48b495c0b723c9a4ce1af6b15fcc55af270' 
  AND (
    token = 'vCcI/XWb2gExNTDnEAXSejW3RLZpRg90Jh2KcTJEs2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )