UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eheObr7ylaeEd0YTcdIp6uTVG1dJuoOXO/jQa/fQIUE=' 
WHERE 
  key_id = 'd9c1dc9b59e3561b795dd5bc30f940d5a21ea0e4bbdc048bea681651e7e4d4dd' 
  AND (
    token = 'eheObr7ylaeEd0YTcdIp6uTVG1dJuoOXO/jQa/fQIUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )