UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8/7JciNzNXJX6p/UP54GDf8DdJzVLWvnGO2k9m0rJ8=' 
WHERE 
  key_id = 'f5771984358e0d8c59cab2a4e020b85fcfc8a3a8063631e20181a8d13389e31f' 
  AND (
    token = 'K8/7JciNzNXJX6p/UP54GDf8DdJzVLWvnGO2k9m0rJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )