UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5zU1GcPpwlt/O7UiiyV2jbezwHbWPiMpNjfaV6NrA4=' 
WHERE 
  key_id = 'd9cd96e2003b8a9606dea59452728239ca7fb4b4717617ffc7ced609314b9467' 
  AND (
    token = 'P5zU1GcPpwlt/O7UiiyV2jbezwHbWPiMpNjfaV6NrA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )