UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jo9K47txxWoKx9kxomhFrroy0nVvQPF5TiZPHq2roCQ=' 
WHERE 
  key_id = '6969b88b211d53dc11623284687a3e1e0b122c7909576cf6e81b8b2b3fbee8ac' 
  AND (
    token = 'jo9K47txxWoKx9kxomhFrroy0nVvQPF5TiZPHq2roCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )