UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7JWBmOdth1mM1HFAwbtSJcFru0gdEg9S2yWi15nC34=' 
WHERE 
  key_id = '433e9e08e99aef6d39a18f8a0517bdef5745578967d78fcb048a6b684fa72c55' 
  AND (
    token = 'B7JWBmOdth1mM1HFAwbtSJcFru0gdEg9S2yWi15nC34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )