UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lgb8qXaG3Y9Ij3o22xmuWzCxUNOjIrBs0t8X86ngAnc=' 
WHERE 
  key_id = '2abddfda41531e0987040bb466b6ec93d775abe403cd649497523cde1d5b68be' 
  AND (
    token = 'Lgb8qXaG3Y9Ij3o22xmuWzCxUNOjIrBs0t8X86ngAnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )