UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7W0idmdyjhvCMTI+PEjWVBymtErOOuXWQeU+slFhHM=' 
WHERE 
  key_id = '52b85b55bb4d8fbcc09dd562bc96bccb8a7a63ae8ab11250ef8312c58f18d910' 
  AND (
    token = 'n7W0idmdyjhvCMTI+PEjWVBymtErOOuXWQeU+slFhHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )