UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PywIYoWdOzJwBY6vTF+oscvBaawMtwsGsWz1x9cOPsQ=' 
WHERE 
  key_id = 'e95e7448fb4cea45cf9107bbc7e917c3f5251d76ad871447e6c4804b1b44248e' 
  AND (
    token = 'PywIYoWdOzJwBY6vTF+oscvBaawMtwsGsWz1x9cOPsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )