UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RKZeyNPtboA1eceD3VacwV9SMQE9oKaWjcI1LFOZ98g=' 
WHERE 
  key_id = '7cf9f7057f0d004eebe847aa24152bcf01998487ef0ce6c82ab5a68d492afa63' 
  AND (
    token = 'RKZeyNPtboA1eceD3VacwV9SMQE9oKaWjcI1LFOZ98g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )