UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZW9XefJ4SJ92UKBwtwSKcOrN7ODLCopTiWb6ZmbYAA=' 
WHERE 
  key_id = '6c8bb0a770a8808d9843599b685ddc0fa8b3aa2f27e282d3f9c68e3e96814d55' 
  AND (
    token = '8ZW9XefJ4SJ92UKBwtwSKcOrN7ODLCopTiWb6ZmbYAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )