UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Bj3E1lGPqaQV4xdeCr0Q4Y6uD2GDjV7LKtFEgId7Ro=' 
WHERE 
  key_id = 'e46a22e2eb88079a3f49ca039c99789098caf579f360e2bf8a1efb2d8f8499b8' 
  AND (
    token = '+Bj3E1lGPqaQV4xdeCr0Q4Y6uD2GDjV7LKtFEgId7Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )