UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNL6JUegk1X4bp6UtiVgd6nbzP2KzPjwnSIO2wd3kwo=' 
WHERE 
  key_id = '75884c4927413370ca2a669034bad791923ec810339c7de6c7bd08658b220db9' 
  AND (
    token = 'FNL6JUegk1X4bp6UtiVgd6nbzP2KzPjwnSIO2wd3kwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )