UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zx5USppHSJMfHwCv2muwdwPhlba4yvreE+sm89I016g=' 
WHERE 
  key_id = '743101e55dab10363f408b6181459664b118565cefc55347801db679bb9ca211' 
  AND (
    token = 'zx5USppHSJMfHwCv2muwdwPhlba4yvreE+sm89I016g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )