UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Umj1ip7W0tfzgjWXLrTcnZJybGibh8oTxuynx30TjPg=' 
WHERE 
  key_id = 'fc0a2b391b431001074c4988297d8f21bd175a8666b2845be59ceb94e8cb0073' 
  AND (
    token = 'Umj1ip7W0tfzgjWXLrTcnZJybGibh8oTxuynx30TjPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )