UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KSnQzdQlmtf85/74eb7s7aMp/VMxXlkha6uQZbItq2g=' 
WHERE 
  key_id = 'c39503028706dc1c7c5adbb43c847c3e5a500c187cf41d67d130526279800648' 
  AND (
    token = 'KSnQzdQlmtf85/74eb7s7aMp/VMxXlkha6uQZbItq2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )