UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KesMs3+Hl+NftVMoOZlak2MxIEEtLs8qgrZZCFEeOYg=' 
WHERE 
  key_id = '5dc79fd33dbb347cc9be23833129c2666ecf02ab1e951edd709343706e859c21' 
  AND (
    token = 'KesMs3+Hl+NftVMoOZlak2MxIEEtLs8qgrZZCFEeOYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )