UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kI/HarKp2k/ZLDkDktezvUd33zWgolyMlv/TsbVeZ4o=' 
WHERE 
  key_id = '39604d1b0eaed48fddb6229188a542cd953ee8cafa3e4d0e42e4ee57f3be3945' 
  AND (
    token = 'kI/HarKp2k/ZLDkDktezvUd33zWgolyMlv/TsbVeZ4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026