UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'juVlGIBmBZr5Kn72qTKqMXecz3G/QQdCTdKVOpysOVk=' 
WHERE 
  key_id = 'e2ce18c4084165c88c3c139a5faf47d17f24ac4ceb678b4a97dabd03e928d4dd' 
  AND (
    token = 'juVlGIBmBZr5Kn72qTKqMXecz3G/QQdCTdKVOpysOVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )