UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4BujL9+CYHMvfCVNFwvYmGXNy2cdAXNJ+sK9IyoBMs=' 
WHERE 
  key_id = '631ad23bec9774a92191d8ff1b054372d2fa1a13b14ae6cb7ca1dc80cff26562' 
  AND (
    token = 'R4BujL9+CYHMvfCVNFwvYmGXNy2cdAXNJ+sK9IyoBMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )