UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+3cXIiSuLk9VxG3oH3fqW9P9ZOYehwGLYD3lTJ4kcE=' 
WHERE 
  key_id = '29ea64b0f76e551d4200261c5badb20712b98543af9cfef94f111c9ff511091a' 
  AND (
    token = 'l+3cXIiSuLk9VxG3oH3fqW9P9ZOYehwGLYD3lTJ4kcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )