UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNSL4NSEG9Xs5iFSmdrpj2B6CEnOIoEYbwizdSIj9Fk=' 
WHERE 
  key_id = '3ee735573e0ca66b0c70fd2b8ba89fad5e6a3b7d4ba51137ccba0f9db6e8f835' 
  AND (
    token = 'qNSL4NSEG9Xs5iFSmdrpj2B6CEnOIoEYbwizdSIj9Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )