UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm44/13c96vwKzg0TE6HraF9kX8PUUyFPc8F7HoDNGRk=' 
WHERE 
  key_id = '36a65f38a4e92d66f3c670b7027520eb6687a8f3cfde3cbe3e0a8fe046fc5ddf' 
  AND (
    token = 'm44/13c96vwKzg0TE6HraF9kX8PUUyFPc8F7HoDNGRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )