UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7h+OdV9Ycu2gp7BpDrmB2iqiS81zbOd4mq2sfbXsZwo=' 
WHERE 
  key_id = '3a64b4ae237cd6f4112548f514d78f7d22487003268c5e24082d2f61bbb05bee' 
  AND (
    token = '7h+OdV9Ycu2gp7BpDrmB2iqiS81zbOd4mq2sfbXsZwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00062