UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K446VAcfgsIrrBdCQNNtT9C26Pgq5Vz3RUg/UkLvME4=' 
WHERE 
  key_id = 'd6d4a77448cf7c77ff3b901e4c498566713ba43e925b97b0970705d81ac0e80e' 
  AND (
    token = 'K446VAcfgsIrrBdCQNNtT9C26Pgq5Vz3RUg/UkLvME4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )