UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iKIL+FEfIxTFuBM4NnDbFE0TFPD6Hyh9YBeUYefZaY=' 
WHERE 
  key_id = 'e864124e5825258bc53efba3108d4aa7ebdaf91676eb8e1171d45f47f088fc1f' 
  AND (
    token = '6iKIL+FEfIxTFuBM4NnDbFE0TFPD6Hyh9YBeUYefZaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )