UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRq0aWbDKZLIfqnRLE7gzh958a7W/N9mxDTf26O0xXg=' 
WHERE 
  key_id = '707c3e5072e8022785b0e9c237a4eac0b8d5cb6b86482acaf680f603977e2a39' 
  AND (
    token = 'PRq0aWbDKZLIfqnRLE7gzh958a7W/N9mxDTf26O0xXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )