UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kk+KC6HY77Jj4wEWSKpKU9wlKTCSJzzAB/03VrE9CYI=' 
WHERE 
  key_id = '19b32a6d6411b1ff7d6f9170be9c509d5b2e303edc4e5f78b773bda888877e65' 
  AND (
    token = 'kk+KC6HY77Jj4wEWSKpKU9wlKTCSJzzAB/03VrE9CYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037