UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sRvt58ozy8kWdEMjul3aa223LLLzeFa+xbHK+mj8daE=' 
WHERE 
  key_id = '259d1e75c5368b53d1a5d8ce30ec76d0c84ec1d6b49b5748ad4edf0a18ae6319' 
  AND (
    token = 'sRvt58ozy8kWdEMjul3aa223LLLzeFa+xbHK+mj8daE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )