UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8xYiIAZl7DKqOGuDrE4KUYXz85y3NLYcKTN2GUlvmI=' 
WHERE 
  key_id = '3f84e36a8d2c3eb42f31a5f5c47405bf206c72ff91c92ad5ad6b813fcb1bdbdd' 
  AND (
    token = 'V8xYiIAZl7DKqOGuDrE4KUYXz85y3NLYcKTN2GUlvmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )