UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e9ZxDVuvuWvYiXYm94A0wi6yEHyqRzJzr/h51Phb0HY=' 
WHERE 
  key_id = '864cad690f05742737490ee0d6bced244b1512044a2d234057e03b3ed51142f0' 
  AND (
    token = 'e9ZxDVuvuWvYiXYm94A0wi6yEHyqRzJzr/h51Phb0HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )