UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWLaWq83hReuqeI42VHPyHHTktuUtxbrjpZYOuGCW6E=' 
WHERE 
  key_id = 'aa631ed733bc0eb15430e220813fad3575fd01b6d4f703e23f230ba802641675' 
  AND (
    token = 'jWLaWq83hReuqeI42VHPyHHTktuUtxbrjpZYOuGCW6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )