UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTnoYrPEomvJMRsO6yONvrEry/NrAdhl0XP+UHB5RVY=' 
WHERE 
  key_id = '209f47ae0357d14081c5614c58f964d4b47084173f9034abd4ef7e48cc56a4fc' 
  AND (
    token = 'YTnoYrPEomvJMRsO6yONvrEry/NrAdhl0XP+UHB5RVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )