UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bw3e+w6fl9mzlMbsem2dnke7nV8KOWa7JtXrpRQ91jg=' 
WHERE 
  key_id = '85cc2b8ed983db827e31a7100aee6267c6d73f79c7e3f7e9168939c0d538497f' 
  AND (
    token = 'Bw3e+w6fl9mzlMbsem2dnke7nV8KOWa7JtXrpRQ91jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )