UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qPmgMrXl/CILhsB2KlIWRe4hTkeEPkwgT2eep6j4Bc=' 
WHERE 
  key_id = '31e202801e397b25e0beb41ecbee0148be9dba402a41b5a28e120231f0b458a1' 
  AND (
    token = '4qPmgMrXl/CILhsB2KlIWRe4hTkeEPkwgT2eep6j4Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )