UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'td+40f20H1BMzi0YU9C2Q89rhEZbfNxMM3bXNrZbkNc=' 
WHERE 
  key_id = '1af0a8115466f48d2ac2872fdcc8bc10d8f3fd955f3b9e3cb735f040f10baa19' 
  AND (
    token = 'td+40f20H1BMzi0YU9C2Q89rhEZbfNxMM3bXNrZbkNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )