UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5PtDByapp69P8+3JB2o0pimzyLtYXJH7W8Optcm/bQ=' 
WHERE 
  key_id = 'e947a672e69e908c5e61070bd58a8c858145d265d46d1bea8bc16595d4fdf416' 
  AND (
    token = 'k5PtDByapp69P8+3JB2o0pimzyLtYXJH7W8Optcm/bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )