UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mK2yCZBq8E+aFUTj6M0EE+/41czbVbxkEffBBKxyl7U=' 
WHERE 
  key_id = '3cfd3b216d7b27b162ffb16be91366557029f5dc67bc5741e9e48f841f26602a' 
  AND (
    token = 'mK2yCZBq8E+aFUTj6M0EE+/41czbVbxkEffBBKxyl7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )