UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M0TqcB2ObAl1C9Tghj2JKeBZbdbRMWSIU8MXiOCB+Q8=' 
WHERE 
  key_id = '5da68e56d586ff535fe5554309640ed7f4c0e1194c705f1dcafb6c4d622d15fb' 
  AND (
    token = 'M0TqcB2ObAl1C9Tghj2JKeBZbdbRMWSIU8MXiOCB+Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )