UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Njz6zQeb2KkOl9r3UFWRT5Al7gHfwTZeG+X0rrVWJJY=' 
WHERE 
  key_id = 'a32a637a8287688c167cc51937f3f9212ca7197518e8b4e037bed86662b8ce5f' 
  AND (
    token = 'Njz6zQeb2KkOl9r3UFWRT5Al7gHfwTZeG+X0rrVWJJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )