UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'veHeDA7lXYd1JHP0WzaZTDa2nVWLPavbCeWaPGA0ER4=' 
WHERE 
  key_id = 'de1ebdf615ec49c8cc3421667f60d124af3340b104c1eab3426dec86bcddcae8' 
  AND (
    token = 'veHeDA7lXYd1JHP0WzaZTDa2nVWLPavbCeWaPGA0ER4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )