UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EbyrCkN3yIyYrzQFKfoWL6MnW+wH4LzT1NIH9L+nAps=' 
WHERE 
  key_id = 'c93a79091f8d77b335440627a5072ead205faa5434833edddb71f75d9b2a4dc1' 
  AND (
    token = 'EbyrCkN3yIyYrzQFKfoWL6MnW+wH4LzT1NIH9L+nAps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )