UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n32F4rthoqf93qqKXvAwhkv5iYuSc8DllS4o3hlBr/0=' 
WHERE 
  key_id = '8ce384c2f40206768fa311e9f8f3bd9c8b9c33c180f727d414eead0404f2f84b' 
  AND (
    token = 'n32F4rthoqf93qqKXvAwhkv5iYuSc8DllS4o3hlBr/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034