UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5hPTVTAuLJy7cnmLKmdEwhdJeB1+twJm+SinNCt3MY=' 
WHERE 
  key_id = 'f6dfb266f9e8002f4f98d9e38cabdf07ca4e1cb4c81b08dfb23d996a135ae1da' 
  AND (
    token = 'S5hPTVTAuLJy7cnmLKmdEwhdJeB1+twJm+SinNCt3MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )