UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfmBj2Q03TwqzWNMLOR70POai6wCKg+jlOzCy/a3ICk=' 
WHERE 
  key_id = '0e648f261dd5174e1af700d9166360f46d3da2015e13a7ed7d0d5351886fbf35' 
  AND (
    token = 'FfmBj2Q03TwqzWNMLOR70POai6wCKg+jlOzCy/a3ICk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )