UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ImxsMyXujYzesUIaWNsHdwhDo/0sOjj89B3q2PVZ4w=' 
WHERE 
  key_id = '97d1fb53ecffb58efcee081c0e556da9d0b72e5b5bfb21eef038a6f96ce80940' 
  AND (
    token = '2ImxsMyXujYzesUIaWNsHdwhDo/0sOjj89B3q2PVZ4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )