UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wd8R3WounIU2zke4ojzH1AN8JEYbW1W87ukbXotUzMQ=' 
WHERE 
  key_id = 'c94dadfd4e2b963e62fd6846ef0f0b6dc9056b4fb2b7beb598a05108ff235262' 
  AND (
    token = 'Wd8R3WounIU2zke4ojzH1AN8JEYbW1W87ukbXotUzMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )