UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hlf8E8ew65UqbhLAk23guRvotRX+UfuVY7+AwKDZjlk=' 
WHERE 
  key_id = 'e50bde60fe7200ad5e08e8d1c83acb94492449bdbc31739f93b767ce56848648' 
  AND (
    token = 'Hlf8E8ew65UqbhLAk23guRvotRX+UfuVY7+AwKDZjlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )