UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZ8GhPArJtYhdUJwog1EZMaYfcc/+RDmD+CAO5VyuvY=' 
WHERE 
  key_id = '28722f7ac95ae47bbd4e387f9467d6acec387c438de353dec319136b0b511b6c' 
  AND (
    token = 'uZ8GhPArJtYhdUJwog1EZMaYfcc/+RDmD+CAO5VyuvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )