UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQMb+7u/mvZTELDYTatxyzLSN0or/lH3zFnQUB+3zaI=' 
WHERE 
  key_id = '57f7e7c5f42660b46bb08caaa28556741026b1e2ddbb997f0ab952df7a5f7bed' 
  AND (
    token = 'PQMb+7u/mvZTELDYTatxyzLSN0or/lH3zFnQUB+3zaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029