UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2THt48ycKibu72OezwXPalnMEUA6pJmnImSrzh9bksA=' 
WHERE 
  key_id = '9eb8906769b22e364349fe1a8d7d38614edb23497f8bb3df834dfc71f1043d6f' 
  AND (
    token = '2THt48ycKibu72OezwXPalnMEUA6pJmnImSrzh9bksA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )