UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gR3ZMLk9aDDrwsbrKakFc2qWUlHprXbkkJOk1L3AL7s=' 
WHERE 
  key_id = '3effef16411a052bc1a44e99463c87cfa84105d945d90485c30d0161f33e7dae' 
  AND (
    token = 'gR3ZMLk9aDDrwsbrKakFc2qWUlHprXbkkJOk1L3AL7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )