UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2TkKOgS3Ubi+sv4JMnP0//Q9bdlhbLvavZ4BE/qHlM=' 
WHERE 
  key_id = 'ea7874e600191aaa08132992aaa5acd5ec5ad0f39a5225b863a96f89b89c17f2' 
  AND (
    token = 'o2TkKOgS3Ubi+sv4JMnP0//Q9bdlhbLvavZ4BE/qHlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029