UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'keWXmkwnBd6t3APw4fCSNL2nsOQ1z5bdSorjt6DPWN4=' 
WHERE 
  key_id = 'd7873d5c21f0d0f1cb439e7394909de441fca773bed40b93fa8b683b09c2a2ae' 
  AND (
    token = 'keWXmkwnBd6t3APw4fCSNL2nsOQ1z5bdSorjt6DPWN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )