UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oaoXVvokCbWq7/mrSIKJVc0WVx+OMgUAci3TJI6Acjw=' 
WHERE 
  key_id = 'a823a1518069c7cbf62884594c5231278ac36337aff1aadd4c5388d6a32dceb7' 
  AND (
    token = 'oaoXVvokCbWq7/mrSIKJVc0WVx+OMgUAci3TJI6Acjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )