UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiMhR5ipijvHN4iK0vTIXkQ1D0HkII8gjbh03Ho9BzY=' 
WHERE 
  key_id = '76b6f3a8b1cb150a912740a6fc1ed05576d273bb07fa5446826aa57452ec8117' 
  AND (
    token = 'KiMhR5ipijvHN4iK0vTIXkQ1D0HkII8gjbh03Ho9BzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )