UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rh4mz386nl9c4Wgw1AXd9Hx0QhTNVC/x+ogz6HXLsw8=' 
WHERE 
  key_id = '5962ac3db818fa5bd0ca3068e4da15e790d43f4f0cda063cf3e5217e5aa63001' 
  AND (
    token = 'rh4mz386nl9c4Wgw1AXd9Hx0QhTNVC/x+ogz6HXLsw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )