UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeQN+/kbfzaom9JwGzD8Q93mT5skbnDSXVoRdf/FEUc=' 
WHERE 
  key_id = 'becff67639c0ddd2a797b3a8839399aed52e43433f98232d1b0719ef92dba1a1' 
  AND (
    token = 'VeQN+/kbfzaom9JwGzD8Q93mT5skbnDSXVoRdf/FEUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )