UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejgvxtug+IA07Bj7W/9UXRDHvbNHTgeq3KkgzeKKTQ4=' 
WHERE 
  key_id = 'ad711ce09647fca2100f0f119a9c382ef0a86204389c50683add7f6703a6946d' 
  AND (
    token = 'ejgvxtug+IA07Bj7W/9UXRDHvbNHTgeq3KkgzeKKTQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )