UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvGsSrCEF8PVnlnUHntuQmv5UOmzMcbCtCz5kA6JEwU=' 
WHERE 
  key_id = '8933eff22e497dacb974db647206174e7df11e75092e9d79536acd211a733a80' 
  AND (
    token = 'LvGsSrCEF8PVnlnUHntuQmv5UOmzMcbCtCz5kA6JEwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )