UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9LoU4qm2X9cFPRgfYeaA3JukqbwGabrqc9YdZKRkyQg=' 
WHERE 
  key_id = 'e0c1f790b8e8e51d02f7f8590d4f72ff526c3b52e8e631425797f13f39491c1b' 
  AND (
    token = '9LoU4qm2X9cFPRgfYeaA3JukqbwGabrqc9YdZKRkyQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )