UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2SAbS0vnFQJYiyABMmGmw+ol7sTNPKqmVyPdLhmhWc=' 
WHERE 
  key_id = '5b83d9983b9cbb6c35b38e24b77046f1d495a4d0f66ea932293913d2c2e2ee49' 
  AND (
    token = 'C2SAbS0vnFQJYiyABMmGmw+ol7sTNPKqmVyPdLhmhWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )