UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ii+oXa9oSlDIaW0s4rdUy/zd4lZg3PYDuV7CmSOUSI=' 
WHERE 
  key_id = '325846b35d5ec0c14a18843b0b1f04bac7c22689ee2572714be6678737b68d63' 
  AND (
    token = '6ii+oXa9oSlDIaW0s4rdUy/zd4lZg3PYDuV7CmSOUSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )