UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTUXDY72yUWNpl1BDDGJ6Gvo+K0CyYbnlNS+RuKv4ks=' 
WHERE 
  key_id = '42da8d1bdde0d45602fa62401824d0633a71a91b347537ea68d478af21669db7' 
  AND (
    token = 'oTUXDY72yUWNpl1BDDGJ6Gvo+K0CyYbnlNS+RuKv4ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )