UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKAhRvsPoG4RihUy8rJRYHD0J7laWl6WO211gvN4qKg=' 
WHERE 
  key_id = 'c3ed6c5a8b336a632cac6e35c74d44e5136c29d15ed19a2f55970bd3f046bb55' 
  AND (
    token = 'zKAhRvsPoG4RihUy8rJRYHD0J7laWl6WO211gvN4qKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )