UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5t6bqwoVBtPVZDmD4lPdFYdd/mF2TNYaglDSmudcpTg=' 
WHERE 
  key_id = '9b06d86542e6d44d635ee849932111e35ce78be51cc8f82134f8d8feb694f060' 
  AND (
    token = '5t6bqwoVBtPVZDmD4lPdFYdd/mF2TNYaglDSmudcpTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )