UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQSfUhmU0bM+RBB1KAFWNa/FrCPJCh6mEMOTM/ndybo=' 
WHERE 
  key_id = '86ad4661b2b91c985ee059b3123c5a262a845eba18a67865b0296a6afa1e71bb' 
  AND (
    token = 'nQSfUhmU0bM+RBB1KAFWNa/FrCPJCh6mEMOTM/ndybo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )