UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zkoyFpfmkTsKb4uNIHvN44pxi9kr2aWAdzZejCtGhQ=' 
WHERE 
  key_id = '72b31c27d6abb4c87da0311c7f27125b2fc9a90db59653d35c874e1a5d04f043' 
  AND (
    token = '6zkoyFpfmkTsKb4uNIHvN44pxi9kr2aWAdzZejCtGhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )