UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QulJ2mWCjU+yWeGG+oGgJZDeh6tXXzAutu1eI7BcUJo=' 
WHERE 
  key_id = 'e7ef7eea54c57101268f1cc47e652d6597c345259407910b24aa148ecddd7145' 
  AND (
    token = 'QulJ2mWCjU+yWeGG+oGgJZDeh6tXXzAutu1eI7BcUJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )