UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkRpD4lOqWMCwdBCnbMl38l7K9W4YgYBOAtH1CyH3u0=' 
WHERE 
  key_id = '49b352abd6101e5e40b69fcc5cdb08028bfdfd43c508b2ef306125f6a81dbe42' 
  AND (
    token = 'qkRpD4lOqWMCwdBCnbMl38l7K9W4YgYBOAtH1CyH3u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )