UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKbwAw8a1NJ1LGDZFKYLE4K3zifvWnL/ZSAimAkf7DQ=' 
WHERE 
  key_id = '2242bc63faf6de72727e7a8917c9979b79015240b9697f1198c352b26f27a7d9' 
  AND (
    token = 'fKbwAw8a1NJ1LGDZFKYLE4K3zifvWnL/ZSAimAkf7DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038