UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cp6z9L7b3NknmzZ6E4EfAWx3IYRP+VN9CzL/3AG6/+A=' 
WHERE 
  key_id = 'a02999037c37e1e92382605513688bf9faac9fde47b34eb8469cb63a76290aa3' 
  AND (
    token = 'cp6z9L7b3NknmzZ6E4EfAWx3IYRP+VN9CzL/3AG6/+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )