UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxAtTVIva5tN8Eal6kMh3o42GYxz8EOWsYON1Md1IIU=' 
WHERE 
  key_id = '0c059de2c360bff742060be31a5048a96cced5950b3695ea840e9c9e1fef2f96' 
  AND (
    token = 'CxAtTVIva5tN8Eal6kMh3o42GYxz8EOWsYON1Md1IIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )