UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4d4UmL4qfHtkhRdy5j2VIocbd93ldh6+zK2Wg8xEFw=' 
WHERE 
  key_id = 'f946c82bcfe4acb1da0327445e214d178af096e8c1e4dc1513bc7ddf2dadd312' 
  AND (
    token = 'S4d4UmL4qfHtkhRdy5j2VIocbd93ldh6+zK2Wg8xEFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )