UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3SuF5XpJhNROgsr1exyCMzRfVtu+xTEdHt06kTB80w=' 
WHERE 
  key_id = 'da8ed40dd135be4f556ecbba07e11f811e6a489067805d0b9af04bec4646c950' 
  AND (
    token = 'Z3SuF5XpJhNROgsr1exyCMzRfVtu+xTEdHt06kTB80w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )