UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHc9xuhMUG+Dz5S2GpdqP13zlg6/Snhor5llEkBEV98=' 
WHERE 
  key_id = '8dfb0d15c1afa7bfff3819ba0183da2901b381b2b1ce5fea199dbc4d9cc6c488' 
  AND (
    token = 'EHc9xuhMUG+Dz5S2GpdqP13zlg6/Snhor5llEkBEV98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035