UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HuLIDhmATpR+PT8runs9oHq8Xk9ZbWtDOj+oUDsCAVE=' 
WHERE 
  key_id = '1f4697033a766f36f6a70cffa0e757baaf9efa0272788b55301c77163bf7849b' 
  AND (
    token = 'HuLIDhmATpR+PT8runs9oHq8Xk9ZbWtDOj+oUDsCAVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )