UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OEl471hrNFb7gXmYEWJqKDz9hduZKzsDKp199NgnCAI=' 
WHERE 
  key_id = '6f64cd705bac7236e48d2751ba2d89a6920a85b14eaad0389dca4d4da79ff4f5' 
  AND (
    token = 'OEl471hrNFb7gXmYEWJqKDz9hduZKzsDKp199NgnCAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )