UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OQ6pajOIUFrwSyCoKAlVLvfoYFEbOjhIIcfdoJqi6vA=' 
WHERE 
  key_id = 'd8c67a20a85a15591f273701b60bf4ed54631796213c6cf4542ea6fae313177e' 
  AND (
    token = 'OQ6pajOIUFrwSyCoKAlVLvfoYFEbOjhIIcfdoJqi6vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )