UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klmQlR2CPGJ8AudPQkezjn5WmPrUNakrGDW01X0MVJc=' 
WHERE 
  key_id = '25e432c8aef02e54b830f20aefefaf98c4c8e4cccd159fb86a50f0a30287350b' 
  AND (
    token = 'klmQlR2CPGJ8AudPQkezjn5WmPrUNakrGDW01X0MVJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )