UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oLbf34i1D5FCvO6OIrFUDLgKTdz8rYVOe5p43KU21rg=' 
WHERE 
  key_id = 'c4215ca5b739525110d238358f148263f737b31e4b35954f6c020eb777d7d46c' 
  AND (
    token = 'oLbf34i1D5FCvO6OIrFUDLgKTdz8rYVOe5p43KU21rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )