UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zTCE9FxFJBcYdWECUkfdW1ySnawN8fdQi/qF7NPKlw=' 
WHERE 
  key_id = 'e6f5f4b4e99fe77cd71ef7ad9fa2f5fe8e434fe127f2df0f04db70f39ea7d856' 
  AND (
    token = '4zTCE9FxFJBcYdWECUkfdW1ySnawN8fdQi/qF7NPKlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )