UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SdS9uS/DUcBoX/EArJBiT6BMZlqiVph6B5s/1lnG9VU=' 
WHERE 
  key_id = '1d901f588148f6cebff12f1365b757a80172f097555d821ac9e19c15344df43f' 
  AND (
    token = 'SdS9uS/DUcBoX/EArJBiT6BMZlqiVph6B5s/1lnG9VU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )