UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwKEq7U6rk3vMjupDYmW8NVBifJ3l+JJkGxgCiBJy44=' 
WHERE 
  key_id = 'c8d9a244abdabbe2ab034b594cd8ce75796adcab8f165ae4643b100afcc3075c' 
  AND (
    token = 'EwKEq7U6rk3vMjupDYmW8NVBifJ3l+JJkGxgCiBJy44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )