UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVbooa7uvZ+67xD234qzqEoums4gcvdSqsyTwbA+3mU=' 
WHERE 
  key_id = 'b6158554bb8e53b0259b510e30ba8b029f4d39671c04b7c1c18646fb3ec6bbf3' 
  AND (
    token = 'zVbooa7uvZ+67xD234qzqEoums4gcvdSqsyTwbA+3mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )