UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4DSERFgHU+Yt8Pu7ZrRTu1vBqdGIL3jVGJ9foURBOe0=' 
WHERE 
  key_id = '4c65b53210145ab636d3eb272bc3a00b59ff449a911f604b38c06ea365257c13' 
  AND (
    token = '4DSERFgHU+Yt8Pu7ZrRTu1vBqdGIL3jVGJ9foURBOe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )