UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rrtC0Sl1RSHhuqih8qCaYqkoTJdcdYPAzmVst17rG0=' 
WHERE 
  key_id = 'd6ac5c8d25ee2ae8e70f8003b96f57ea360f3f04968209a8de2529bd1ede1561' 
  AND (
    token = '4rrtC0Sl1RSHhuqih8qCaYqkoTJdcdYPAzmVst17rG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )