UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nu01WeMSztXaNDWx+Z4wh5l0e0SNq7Kbq07ss5M6Ne4=' 
WHERE 
  key_id = 'b7d5be9aabfc13f1afd2ebd0c663476d12bd7fa519945581cff44b23a218f3b6' 
  AND (
    token = 'Nu01WeMSztXaNDWx+Z4wh5l0e0SNq7Kbq07ss5M6Ne4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )