UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+SoMY/D6vWmgq7spV1AtSSkdvo/mXy9FAeS4LX5eF4=' 
WHERE 
  key_id = 'd47fef1edfb7d00e834679d59e6ca01fd99f77f04861908ac720f3bb29bd2384' 
  AND (
    token = 'b+SoMY/D6vWmgq7spV1AtSSkdvo/mXy9FAeS4LX5eF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )