UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLvcKmE4ukAA5scx5KAZNGuUL7RWPi4Yn2p+7k3/7vM=' 
WHERE 
  key_id = '19caf9449b0ff084f56ba8062cca3912a45b8683267ef965c7627b6478aeccad' 
  AND (
    token = 'vLvcKmE4ukAA5scx5KAZNGuUL7RWPi4Yn2p+7k3/7vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )