UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+aDnXQEIMJsyL2X+I9ilL7ojGKDCAWft8e4W14jPTSA=' 
WHERE 
  key_id = 'a4c10684ee346a00267c3ae29f2ed1a9bda2f75d087e90606b328b371edef71b' 
  AND (
    token = '+aDnXQEIMJsyL2X+I9ilL7ojGKDCAWft8e4W14jPTSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )