UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rbs74KgsvkOnY57TX5sewDXItMqEgMkpCz5tGaniNc=' 
WHERE 
  key_id = '9feb4bae61f620074663d0135aa6490e43060c2c70884c19242973dfa2cc93fd' 
  AND (
    token = '1rbs74KgsvkOnY57TX5sewDXItMqEgMkpCz5tGaniNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )