UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T99MSg135eYRxF9JqsEFEiPv/ce1zaUNwnvTy5Nz9W8=' 
WHERE 
  key_id = '15cd2f79f2dc513ae92a4f7ca17efeb27d5e7dae5f03ad6d2585e07fae864bbe' 
  AND (
    token = 'T99MSg135eYRxF9JqsEFEiPv/ce1zaUNwnvTy5Nz9W8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )