UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQ+379M9JSXwbHguQSmA9tpqqPDekn4nL0B0iyfyYC0=' 
WHERE 
  key_id = '3e4e76018ae18d0a462eb5562d2fe09056e369f39994278c73cd4e7628dfaa4b' 
  AND (
    token = 'XQ+379M9JSXwbHguQSmA9tpqqPDekn4nL0B0iyfyYC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )