UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CZ2KOnTSnVTaRqpgVwMYUa5LRC9Y5I3yNg4TcJtUniU=' 
WHERE 
  key_id = '641bca991592f5e7a3b532c4c3f3b51597b4b39494883ecadfacad08ef37ccd4' 
  AND (
    token = 'CZ2KOnTSnVTaRqpgVwMYUa5LRC9Y5I3yNg4TcJtUniU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )