UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xakmqVsn9bGYTL7TRI+oucIGjDu7J7tqpL7kdxnQWgw=' 
WHERE 
  key_id = '431b87a7932e222965a6092561c726a4918948080ebb438005f34fec8b34381d' 
  AND (
    token = 'xakmqVsn9bGYTL7TRI+oucIGjDu7J7tqpL7kdxnQWgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )