UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MO1ArMQgIHizF73vbrX9Oqli9JC3am/fNif8sl6Au/M=' 
WHERE 
  key_id = '99a28562d43318258e1817372a5b3738fefe95fc842583b38523c74275243e35' 
  AND (
    token = 'MO1ArMQgIHizF73vbrX9Oqli9JC3am/fNif8sl6Au/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )