UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPXRT+0gO1xWB6y/X5Q253sAYjw3PcgxykVzorVhMOY=' 
WHERE 
  key_id = 'a3c57fe3115518d1f25f566f5ebd33552c537bcd5658513ad0452987f22c6091' 
  AND (
    token = 'xPXRT+0gO1xWB6y/X5Q253sAYjw3PcgxykVzorVhMOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )