UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21OsB9Z4HZkSiiraKm/f3IlXHsF8CrW86U9WSQ3YRCI=' 
WHERE 
  key_id = '7b0eb87b3d5447b1ca4ad49b760627450c73c504aa08b5e3eef9c06e95691637' 
  AND (
    token = '21OsB9Z4HZkSiiraKm/f3IlXHsF8CrW86U9WSQ3YRCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )