UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kauo9TrbZ7YgPikTIgTX4Sp6gwXGVG/JS58fDMc3g/4=' 
WHERE 
  key_id = '54ebd17c9f0aad521e4a8e0c36415b339a3b02a0977aafd1a7b480c2553f866b' 
  AND (
    token = 'Kauo9TrbZ7YgPikTIgTX4Sp6gwXGVG/JS58fDMc3g/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )