UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgFaXRG6wZawKXUEawVS8klcSHFiM6ten7nLRW0uszA=' 
WHERE 
  key_id = '6c10ac77ed567f395b3c09a83f148c53fec121647b46e839caf93aa2e217a1f0' 
  AND (
    token = 'mgFaXRG6wZawKXUEawVS8klcSHFiM6ten7nLRW0uszA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042