UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTZ/RNIhqX+iXwl8jgwEFXk5eioUa05ej3EIE5/yfrA=' 
WHERE 
  key_id = '89ef165b6115c216721f3a8275c3db86fef543a97be9a58dd4f31e3697048678' 
  AND (
    token = 'JTZ/RNIhqX+iXwl8jgwEFXk5eioUa05ej3EIE5/yfrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )