UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lubBAeKLM1FdjVDpn4wg6q5/tLmt9zZgr+4g4IcSJ40=' 
WHERE 
  key_id = '9929f84b2f3008a4eb06c41d5f21e01c3d6054a457feb2205802f7148923e7a0' 
  AND (
    token = 'lubBAeKLM1FdjVDpn4wg6q5/tLmt9zZgr+4g4IcSJ40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027