UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uU8a7LeoAaFUli8pQDfY/kAKzvPn8te+/xMoq3c9lNU=' 
WHERE 
  key_id = '2f6a638d1a412471fc2ce26b3f55f6146b752ca46e0bea347526b0ffcba1e310' 
  AND (
    token = 'uU8a7LeoAaFUli8pQDfY/kAKzvPn8te+/xMoq3c9lNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )