UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5qVYXoPgOW1lV7CwNkpvk65zeUg9Mj7A3ZhVuZgEEo=' 
WHERE 
  key_id = '0e5fb3d17ad5aff633d0a2bd3170b27ea915733cea494d36fd703aaa4d45a2cd' 
  AND (
    token = 'X5qVYXoPgOW1lV7CwNkpvk65zeUg9Mj7A3ZhVuZgEEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044