UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zu88d/mDnHywdmkLTtuL9z+IsKUPhRC253s4eSSGJ8w=' 
WHERE 
  key_id = '3240cac0020d66d013613f130a6c218d57968335ce8dc1a2b6365389d8a87221' 
  AND (
    token = 'zu88d/mDnHywdmkLTtuL9z+IsKUPhRC253s4eSSGJ8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )