UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9+YT26xahioE0j7me6wkPgecWJ08kudx6Vt1nWM+AQ=' 
WHERE 
  key_id = '28f8f5b485e05fd8ce501e43352ab9f568d34e25f5be5257b538d4bd6bb5fe4a' 
  AND (
    token = 'd9+YT26xahioE0j7me6wkPgecWJ08kudx6Vt1nWM+AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )