UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3i9Xgy/Mx+N2uvyc8oDJdyO2twrEtoy5+zRWtW28zvs=' 
WHERE 
  key_id = 'cf6ad867023f075f50a3a14114792b0dd2ee13ab112fec521e5e8d95751c7e31' 
  AND (
    token = '3i9Xgy/Mx+N2uvyc8oDJdyO2twrEtoy5+zRWtW28zvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017