UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0RR6OSfhh8OIqRdmGQfrBkjGNCEynTNIHhcR+kkn/UA=' 
WHERE 
  key_id = '7c2baf4ce125ce818ae5082a7fba66df6959efe3bd69487985a215cb432f5c44' 
  AND (
    token = '0RR6OSfhh8OIqRdmGQfrBkjGNCEynTNIHhcR+kkn/UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )