UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+fNSVpZY5eqT5eYHQDtSGbzirFjMijEzKlRagF/cGs=' 
WHERE 
  key_id = 'a04f6702a390df7e0f574e30a27a22d6144cc6933018dd98acf5e09781f7e346' 
  AND (
    token = 'w+fNSVpZY5eqT5eYHQDtSGbzirFjMijEzKlRagF/cGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023