UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2oh7fACP+x9x7nZ5Dx6u74RqYhaWIvzo9Ry1MW3KDUE=' 
WHERE 
  key_id = '91e6351622d2da74965d7e7320dda55699578c45899240545892a5a5cce6dc70' 
  AND (
    token = '2oh7fACP+x9x7nZ5Dx6u74RqYhaWIvzo9Ry1MW3KDUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )