UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HVLXPQ7J5KqJRwPFFU3wB6tBTUz1wGW7ea+wMolgvn0=' 
WHERE 
  key_id = '73a7668b65192d9d6987d7b43076e8906d22e3b94d5eb3cc2df1827a62c5115e' 
  AND (
    token = 'HVLXPQ7J5KqJRwPFFU3wB6tBTUz1wGW7ea+wMolgvn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031