UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQVACm3nCIblTaUHRx0vj57AaxGryFatrHm+8HVJFg0=' 
WHERE 
  key_id = '00878943bd81694bd30ad9d01b93c3ad7d678244a6035c6c1a69b12c6fab98ac' 
  AND (
    token = 'jQVACm3nCIblTaUHRx0vj57AaxGryFatrHm+8HVJFg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )