UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3IEicjqmWX8FVjs63iwmyfwW309KKJn8BSVZk+GN+g=' 
WHERE 
  key_id = '9d848762e63a10a9dc121e6ac2ae10ab4579bbd17bb760b85f6af6646aa9e5be' 
  AND (
    token = 'z3IEicjqmWX8FVjs63iwmyfwW309KKJn8BSVZk+GN+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )