UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZ7zsS9hLVpl2j319bZ8+XYgTfEjMki7DKWtX0n/Awk=' 
WHERE 
  key_id = '8e43f40c543d916aaa2a9f16dcd0c2d671f656225047b94072a5111056f7fdb2' 
  AND (
    token = 'hZ7zsS9hLVpl2j319bZ8+XYgTfEjMki7DKWtX0n/Awk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )