UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQskbI4a9CPzKdcspcsy8etq6/0OpEYxPRNfaELJC3A=' 
WHERE 
  key_id = 'aa28eca36a0b23e593120bacf882240b627c6f653a797be1b1eb585e6a0971b1' 
  AND (
    token = 'qQskbI4a9CPzKdcspcsy8etq6/0OpEYxPRNfaELJC3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )