UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hpYcG+LQKPVcUp+Xn9xWjWdvLjklHqbMWtbHBY25KBI=' 
WHERE 
  key_id = '8a273a717ed934fc69183f7ced0125d9a84f13e7a135e1f2bb077d4427bb615f' 
  AND (
    token = 'hpYcG+LQKPVcUp+Xn9xWjWdvLjklHqbMWtbHBY25KBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )