UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/OfE18lDbikseN3HdXhznpLjbzy8IlKkfxy5kkpWGuc=' 
WHERE 
  key_id = 'a0b3b4b5d29f678c83134a833cc9daa9ac05d2dc31bf096862823cdb7db47bf0' 
  AND (
    token = '/OfE18lDbikseN3HdXhznpLjbzy8IlKkfxy5kkpWGuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )