UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tD5GyUtV3xWVI4FTUw1GPeEER6vtvb+qdI9oqw1eTKI=' 
WHERE 
  key_id = '8fd8e9730eec8ae26a3a3a607f2011dbabbcf3b0c3b8e5c25bd032d02ea8835c' 
  AND (
    token = 'tD5GyUtV3xWVI4FTUw1GPeEER6vtvb+qdI9oqw1eTKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )