UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DOU9lRgXZeT6Ajvwe3+nvNw3dGX7kDEQdWQ0jFaRxgI=' 
WHERE 
  key_id = '427bf9f965d8cdbfa25748db5bf2a781d5ffb579262ac4b1f05023bd761895fc' 
  AND (
    token = 'DOU9lRgXZeT6Ajvwe3+nvNw3dGX7kDEQdWQ0jFaRxgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )