UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvkzyGwSRByKOWDK61CUpfVKnsz5EBlAgayVvyiLLWU=' 
WHERE 
  key_id = 'd7c23b13038978eb503ece0140abeb4ab421ce29677e9c596197bbdabb708d76' 
  AND (
    token = 'SvkzyGwSRByKOWDK61CUpfVKnsz5EBlAgayVvyiLLWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )