UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJdw3tx5MPWmJW5ZFXrvMlme80YyVCFx2SaAPPpKX2I=' 
WHERE 
  key_id = '73127b773ec45a0075f7069c2ee29d64e2c768c10d2677ad8666c683967e412a' 
  AND (
    token = 'BJdw3tx5MPWmJW5ZFXrvMlme80YyVCFx2SaAPPpKX2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )