UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDIxEhV56RSQVXzWdYXjrDWU0zHPApCR4eCErXlVzs4=' 
WHERE 
  key_id = '93094fc882e057e7da2f97b8f772437a65122f96ed1ececa9274f89d20b46f58' 
  AND (
    token = 'GDIxEhV56RSQVXzWdYXjrDWU0zHPApCR4eCErXlVzs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )