UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1xWaSWiJd9xYHTAOxE4lA7UnLZydiGJoemNXOMsrHU=' 
WHERE 
  key_id = '3d7e4b6af07428f51efc26ef2fa8be8c5329454483d9542d022a5bf31ae40e0b' 
  AND (
    token = 'O1xWaSWiJd9xYHTAOxE4lA7UnLZydiGJoemNXOMsrHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )